How to disable a key on a laptop. Physically disabling the keyboard. Diagnosis of problems and their solutions

If you accidentally locked the built-in device or the buttons stopped responding as a result of an error, then to fix the problem you need to know how to enable the keyboard on your laptop.

Hotkeys

Judging by the forums, most often the spontaneous shutdown of the keyboard occurs after a little cleaning. We wiped the laptop with a cloth and the buttons stopped working. If the cloth was not wet and no liquid got inside the case, then this problem can be fixed fairly quickly. Most likely, you accidentally pressed a key combination that disables the built-in input device.

On some laptops, the combination is used to turn the keyboard on/off function button Fn and one of the keys in the F1-F12 row - for example, Fn+F1. To figure out which key you need, look carefully at the icons. Look for a button with a lock; if you press it together with Fn, the keyboard will be locked.

If you only need to turn on the block with numbers on the right, press Num Lock or the Fn+Num Lock combination. If the above combinations do not help, look for the right combination in the instructions for the laptop.

Checking drivers

The built-in keyboard does not require installation of a special software, but if the input device is not responding, you should look at how it is detected in Device Manager:

You can try installing a utility for hot keys on your laptop (download from the laptop manufacturer’s website). Perhaps the lack of such a utility prevents you from unlocking the buttons using a combination with the Fn key.

Lifting the ban

The keyboard on a laptop can be disabled intentionally. To make sure that there is no prohibition, check the Group Policy Editor:

If you have checked everything software methods, but don’t understand how to turn on the keyboard on a laptop, then pay attention to physical state laptop.

Hardware failure

If water gets on the keyboard, or the laptop is subjected to mechanical stress, you should contact service. But you can try to determine the extent of damage to the laptop yourself. See if they work USB ports, a connector for a network cable and a touchpad. If these components are also inactive, then the cause of the problem is failure south bridge system board.

If one keyboard does not work, try to disassemble the laptop yourself (provided that the warranty has already expired) and check the cable. Before opening the case, it is recommended that you read the disassembly manual for your model to avoid damaging fragile components.

On many laptops, the keyboard is held in place by latches recessed into the case. You can move them away using a screwdriver. You should start from the left edge. Lift the edge of the keyboard with a screwdriver, pry the blade with a needle, or gently pull the Esc key.

Clean the contacts, and then install the cable in place, securing it securely with the latch. If the keyboard or cable is damaged, you can replace it yourself.

At first it seems strange that sometimes a user needs to disable the keyboard on a laptop. After all, this is an integral and an important part devices. However, there may be many reasons for such a procedure. For example, you have children who like to play with a laptop in your absence. Then this measure is one of the ways to protect the device. Or the keyboard itself has broken down (water was spilled on it, some key gets stuck, etc.), making it impossible to use the device. Then how to turn off push-button control, you can use the laptop for your purposes without any problems. Only using a mouse, touchpad, or connecting via USB external keyboard.

Most often, you need to “de-energize” the keyboard on a laptop temporarily. That is, literally for a couple of minutes - maximum an hour or two. For example, to let a child watch a cartoon. But at the same time so that he could not press anything. In this case best option- This is to use the command line capabilities. All you need:

Launch the command line from account administrator. This can be done in different ways. In Windows 10, hover over Start, then click right click mouse and select the appropriate item.
Next, enter the command “rundll32 keyboard, disable”. Press Enter.
After which the laptop keyboard will stop functioning.

This method is extremely simple. At the same time, you can also enable the keyboard through the command line. You just need to enter “rundll32 keyboard, enable”.

Disable the laptop keyboard through the device manager

Another method is no less popular. It also allows you to quickly disable the built-in keyboard on your laptop. What is needed for this? You will need a device manager. In addition, you will need to do the following:

We go to the device manager. To do this, in Windows 8 and 10, click right key mice to start. Then select the line of the same name. On a laptop with Windows 7, the easiest way is to press the combination Win keys+R and enter the command “devmgmt.msc”.
As soon as you get into the device manager, look for the keyboard in the list. Right-click on the desired item (most often it is labeled “Standard Keyboard”).
In the next window, select “Disable”. If there is no such option, then click on “Delete”.
Next, confirm disconnecting the device.

We use various software

Those who do not have enough built-in capabilities and tools to disable the keyboard on a laptop can use different programs and utilities. For example, we can recommend Toddler Keys. Its advantage is not only convenient and simple interface. This utility is free. It is also compatible with a wide variety of operating systems and laptop models from any manufacturer - asus, lenovo, acer, hp, samsung, etc.

Using the Toddler Keys app is quite simple:

Download the utility from the developer’s website or a third-party resource.
We install it on the laptop.
Let's launch the program. It will open at the bottom right in the tray (notification area).
Next, find the utility shortcut. These will be the letters "T" and "K" in blue. Click on it with the secondary mouse button.
A window will pop up. In it you need to click on “Lock Keyboard”. As a result, a check mark will appear next to this item.

Accordingly, when you need, on the contrary, to turn on the keyboard, then simply uncheck the box. We also recommend that you pay attention to the following. After installing the application, uncheck the “Lock Drive Doors” and “Disable Power Button” checkboxes. They are installed by default, blocking the DVD/CD-ROM and the laptop's on/off button.

Another free application to disable the keyboard – Kid Key Lock. This program It differs favorably from other software in that you can set blocking modes in its options. For example, you can completely disable the entire keyboard, or a single key or just a group - the same function keys.

How to disable individual keys?

Sometimes it is necessary to “disable” not the entire keyboard, but only separate buttons. How to do it? Let's look at a couple of options:

You need to disable the number keys on the right side of the keyboard. It's simple. Press and hold the Fn and NUM LOCK buttons. On some devices, you only need to press the second key. Sometimes you can disable the numeric part of the keyboard using the “Fn+F11” combination.
Sometimes you need to disable hotkeys. To do this, press the combination “Win + R”. In the window, enter “gpedit.msc”. Then click OK. Go through the menu tree to “User Configuration”. Next we need the “Administrative Templates” subsection. Click on “ Windows components" Next we look for “ Windows Explorer" On the right we find “Disable Windows key combinations + X”, click on it 2 times. In the window that opens, check the “Enable” box. Click OK and .

How else can you disable the laptop keyboard?

In fact, everything that we described above are ways to temporarily disable the keyboard. Literally rebooting or deleting the software will return it to working condition again. Therefore, it is advisable for an advanced user to know how to disable the keyboard for a longer period. For example, to replace it with a new one.

As an option – physical shutdown. Needs to be removed back cover laptop. Find a wide and large cable that goes from the keyboard to the motherboard. Then carefully disconnect it. The procedure requires great care. After all, one awkward movement and you can scratch the same motherboard, and this is fraught with big problems.

By the way, finding the keyboard cable itself on some laptops is not easy. After all, it is located differently in all models. Much depends on the manufacturer motherboard(Gigabyte, Intel, MSI, etc.) and the device itself (Asus, Acer, Sony, Dell, etc.).

Can also be used to disable the keyboard Windows Group Policy Editor. It is available by default in the “seven” (except for Home). In some basic versions Windows 8 and 10 OS will most likely need to additionally install the Group Policy Editor. This is not difficult to do - there is a lot of information on the Internet on this topic. So let's get back to how to use of this product turn off the keyboard (on Windows example 10):

Go through the start menu to the control panel. Select the large icons view mode.
Click on device manager. In it we find the keyboard item. Click the mouse (right button). Then select “Properties”.
Go to the “Details” tab. In the list we find ID equipment.
In the value field, copy the appeared data (ID).
Without closing this window, press the “Windows + R” combination. Enter the command “gpedit.msc” and press Enter.
The editor will open. To avoid searching for a long time for the required section, namely “Restrictions on device installation”, we recommend going to: Computer Configuration/Administrative Templates/System/Device Installation.
Then on the right side we find the item “Prohibit the installation of devices with the specified codes.” “Click” on it twice.
Activate the “Enable” checkbox.
Next, click the “Show” button in the “Options” section.
A window will open. You need to paste the previously copied value into it.
Again, in the “Options” section, check the box next to “Also apply to relevant devices...”.
Save all changes (via “Apply” and “OK”). Reboot the device.

This is not the easiest way to disable the keyboard on a laptop with Windows 10 (or any other OS). However, this option for deactivating the keyboard is great if you need to replace it.

Conclusion

Choose any of the methods you like. True, if you are a novice user, then it is better to use standard means Windows or third party software to disable the keyboard. It is difficult to make a mistake and do something wrong here. But working with the local editor group policy, and even more so, resorting to physically turning off the keyboard should only be done as a last resort.

Many Windows clients 10 installed on portable computers (laptops), they often encounter the problem of accidentally pressing keys or the touchpad (touchpad). For example, when watching a movie or entering text. Accidental touches lead to unnecessary actions on PC. Of course, this can be annoying. Is there a solution to this problem? How to temporarily disable all keys and touchpad on a laptop in Windows 10? Today we will tell you in detail about all the methods.

Why lock the keyboard or touchpad on a laptop?

Making the keyboard on a laptop inoperative for a while may be necessary in different situations, for example, in the following:

You want to protect your data on your laptop from unauthorized access and changes without your knowledge. If the keyboard is locked, no one will be able to even enter your account password.
If you have children, you may need to disable the keyboard to prevent them from accidentally or intentionally pressing any keys. Their interest in the keys is very great, especially when the keyboard is right in front of them.
When you are watching a movie, you can accidentally press pause or close it altogether with some keyboard shortcut. In order not to interrupt viewing, a block is usually installed.
You need to dismantle the keyboard to replace it later if it becomes unusable.

Thus, locking the keyboard will help avoid unpleasant consequences associated with unexpected key presses.

The situations described above also apply to the touchpad. It is a touch panel located under the keys. This panel is designed to control the mouse pointer if there is no mouse. Locking the touchpad may be necessary if, for example, the user has purchased a standard mouse and no longer needs the pad. Moreover, when typing on a laptop PC, the touchpad often gets touched - as a result, the cursor begins to move. This may result in text highlighting and other unnecessary actions.

Turn off the keyboard on a laptop with Windows 10: several methods

How can I make the keyboard on a laptop computer temporarily inoperative? Let's consider everything available methods, including utilities that allow you to control the keyboard.

Blocking in the “Command Line”

This method is considered a classic and is popular both among users with an average level of knowledge and skills, and among professionals. " Command line"represents an editor on a black background for entering and executing various teams, for example, launching programs or changing any settings.

To open the black Command Prompt window, click on the magnifying glass icon on the Taskbar (located to the right of Start). We print the corresponding request in the line. The system will give you hints in the line itself and display possible search results. Enter "Command Prompt" in search bar
We click on the desired item in the results with the right mouse button - in the list we select the first item “Run as administrator”. Select the first option “Run as administrator”
In the small window, click on the “Yes” button. With this action we allow Command Prompt to make changes on the device.
Click on Yes to allow Command Prompt to make changes to the device
A black editor finally appears on the screen, ready to execute the commands you wrote.
The Command Prompt window is ready for you to enter and execute commands
To disable the keyboard, type the following: rundll32 keyboard, disable. However, we recommend that you first copy this command, and then paste to save time (not typing by hand) and avoid making a mistake.
Enter the command rundll32 keyboard, disable in the black editor
Now press Enter on the keyboard to execute the command.
If you want to turn your keyboard back into a working one, enter rundll32 keyboard, enable in the same window.

Turn off the laptop keyboard completely

You need to make the keyboard completely inoperative, for example, before replacing it with a new one or when connecting an additional one. For these purposes, a suitable method of blocking in the Device Manager window, where the disconnection or complete removal drivers for your existing keyboard. Let's look at the method in more detail:

IN " Windows Search”, which opens through the magnifying glass icon on the “Taskbar”, type the request “Device Manager”. Click on the result that appears with the left mouse button. Write “Device Manager” in the search bar
A window with the appropriate name will open. On a large list installed equipment, you need to find the “Keyboards” item. You must click on it double click, so that more sub-items appear under it (main and, possibly, additional keyboards).
Find the “Keyboards” item in the list
Right-click on “HID Keyboard” and in the small list of available options, select either “Disable” or “Delete” if the first option is not in the list.
Select "Remove device" from the context menu
Click on “Yes” to confirm the deletion action.
After all the steps, you can get the keyboard working again, and quite quickly, so there’s no need to worry. You just need to go to the same window, select the “Action” block on top panel and click on “Update hardware configuration”. Thus, necessary equipment will appear again in the list of devices.
Click on “Update hardware configuration”

Video: turning off the “Keyboard” equipment in “Device Manager”

Turning off the laptop keyboard without special utilities

You can make the keys of a portable device not respond to pressing in any way without downloading additional software. In particular, they use various combinations keys to disable it or carefully remove the keyboard from the laptop if, for example, it needs to be replaced.

Keyboard shortcuts for locking

The fastest and easiest method to lock the keyboard is to use a specific key combination. As a result, it will stop responding to touches.

Each manufacturer chooses its own combination of buttons to temporarily disable the keyboard. Thus, the options can be different, for example, Win + L, Fn + F11 or Fn + F6.

The combination can be found in the instruction manual of your laptop or search for information on the official website of the manufacturer of your device.

Physically disabling the keypad

This method involves removing the keyboard from the laptop. It can be used if you need to replace it with a new one. The method should be used if you know how to disassemble laptops and are confident in your knowledge. If you do not understand the hardware of this technique, it is better to contact service center for this purpose.

Before removal, you need to remove the back cover of the laptop and determine the position of the cables with which the keyboard is connected to the motherboard. Special locks are used to secure the cables. different types. Depending on the type, to disconnect you will need to either lift the fasteners or clamp the lugs.

What is the procedure for physically removing the keyboard?

First you need to remove the keyboard latches, if any. Start with the latch located in the top corner. Gently, without applying special effort, press it with a screwdriver, and then pry up the corner with either an awl or a second screwdriver. Move from clamp to clamp. Pry up the corner of the clamp with an awl (thick needle)
When opening the first latches, hold them with a second screwdriver or other thin object. Do not use your fingers or rush, as the plastic of the device is not very thick and can easily crack. Move carefully along the keyboard, pressing on the latch and prying it up
The latches have been removed, but the keyboard is still connected. You can't tug or pull it. She connects with motherboard using a cable, which is very easy to damage. Therefore, everything must be done as carefully and correctly as possible. Carefully separate the keyboard from the motherboard
The cable is located directly under the keyboard and is attached to it using a special lock. These fasteners can be of different types. Disconnect the keyboard from the cable using the lock and pull it out. The laptop keyboard was successfully removed

You need to do everything as carefully as possible, as you risk making the laptop unusable due to scratches on the motherboard.

If you are going to reconnect the keyboard, for example, after cleaning the device from dust, we recommend that you remember the location of the cables or, even better, take a photo of them with your smartphone.

Special utilities for disabling the keyboard

If you are a supporter of fast and effective methods, use the following presented applications to turn off the key. Their functionality even allows you to customize the blocking for yourself.

Kid Key Lock: A simple, free utility to lock your mouse and keyboard

The utility from the developer 100dof is a simple and convenient service to disable both the entire keyboard and individual keys. Its huge advantage is that it is downloaded in a portable format, that is, it does not need to be installed on the device. Download the file from the official website, run it and use the software.

In the Kid Key Lock window, you can set up a lock for the mouse and keyboard buttons

This program has a special feature: it even disables mouse buttons. So she is perfect free option for those who study on the computer with children. They will not accidentally press any combination, since nothing will work except the Enter, Space and arrow keys. For convenience, passwords for quick login and exit the utility. If you wish, you can enter your own.

KeyFreeze: one single button for key locking

KeyFreeze is a small application from the large developer Jitbit Software. There is only one button in its window, which allows you to turn off both the keyboard and the mouse at once. To return to normal mode using a PC, just press non-working keyboard combination Ctrl keys+ Alt + Delete and then press Esc. After this, the utility window will disappear from the screen, and all buttons will work.

There is only one button in the KeyFreeze window, designed to lock both the mouse and the keyboard

This seemingly ideal utility has two disadvantages. It only works for NET platform Framework 3.5. This is a mandatory requirement that must be met if you want to use this software. The second disadvantage is obvious - there is no selective key locking. You can download the utility from the official resource.

Keylocker: a program with more advanced functionality

Keylocker is a utility to disable input devices with a very simple and clear interface in Russian.

Keylocker allows you to separately lock your keyboard and mouse

What are the advantages of this software?

It is possible to turn off the mouse or keyboard separately.
You can define the combinations for turning on and off yourself.
Setting the application to autoload when Windows starts.
You do not need administrator rights to operate the utilities.
The software does not require installation: you just need to unpack the downloaded archive.
When you turn off the keyboard, the device screen does not lock.

The mini-program does not have its own official resource, but it can be downloaded from the secure site of this blog.

Blok: More options for blocking your mouse and keyboard

Another application for turning off buttons on the device, including mouse keys, but with the ability to more fine tuning. What are its features?

Locking simultaneously with the screen (when you need to step away from the laptop for a long time) and with the screen turned on (when we turn on a cartoon for the child on the device and leave the room).
Setting a PC startup lock. The child will not be able to turn on the device without you.
Automatic shutdown of the computer using a timer or a specially set time.

In Blok you can lock the keyboard with or without screen mute

The reverse activation of the buttons occurs by holding down the Ctrl + Alt + Delete keys and then pressing Esc.

With all the capabilities of the utility, its interface is simple, in Russian, that is, even a beginner can understand it. The utility is available for download on the official website of its developer Sergei Tsumarev.

In the Group Policy Editor window

This method is suitable for versions of Windows 10 such as Education, Professional and Enterprise. Let's describe all the steps in detail:

First you need to copy the identifier (set of numbers) of your keyboard. To do this, go to the “Device Manager” window using the instructions from the “Disable the laptop keyboard permanently” section.
On the “HID Keyboards” item in the list, right-click and select the last item “Properties”.
Select Properties from the HID Keyboard device context menu
An additional window will open on top of the main window. Go straight to the “Information” section. In the drop-down menu, select the “Equipment ID” item.
Select “Hardware ID” from the drop-down menu
Now right-click on the first line and select “Copy” from the list of two items. Let's move on to the second, main step.
Copy the ID using the context menu
Call up the “Group Policy Editor” on the laptop screen. Press and hold on the keyboard special combination Win + R. A small “Run” window will open with one text input field. Here we type the command gpedit.msc (or copy and paste it into the “Open” field). For it to complete, click OK.
In the Run window, enter the command gpedit.msc
On the left side of the window, click on “Computer Configuration”. Now we turn our attention to the right side: we will do all subsequent actions here. Open the “Administrative Templates” block.
In Computer Configuration, open the Administrative Templates section
Go to the “System” section, and then to the “Device Installation” item.
Open the "Device Installation" folder in the "System" section
We launch the very first folder “Restrictions on device installation”.
In that final section we need a setting called “Prevent installation of devices with specified codes.” Immediately click on it twice.
Find the item “Prohibit installation of devices with specified codes”
We called additional window. In it you need to check the box next to “Enabled”, and then next to the item “Also apply to...” located at the bottom left.
Check the box next to "Enabled" and "Also apply to..."
Click on the “Show” button. In the third new window, paste the identifier we copied earlier. Save the changes using the OK button. In the second window, immediately click on “Apply” so that all changes take effect. Close all windows and restart the device.
Paste the previously copied keyboard ID
In order for the panel with keys to return to its working state, you will need to set “Disabled” in the “Prohibit installation of devices” parameter.

How to disable the touchpad on a Windows 10 laptop

A Windows client may need to temporarily disable not only the keyboard, but also the touchpad of the device. There are many ways to do this, both easy and difficult. The method you choose depends on the reason you want to deactivate the touchpad.

Via "Device Manager"

The standard “Device Manager” service in the familiar way Windows system allows you to deactivate not only the keyboard, but also the touchpad of any laptop. This method is considered universal and reliable. Let's start the procedure:

Bring up the Task Manager window using detailed instructions from the “Turn off laptop keyboard permanently” section of this article.
You can use another method, in particular, the “Run” window. Launch it using the Win + R key combination. In the only “Open” field, type the command devmgmt.msc.
Copy and paste the devmgmt.msc command into the Run window
In the list of all devices on your computer, look for “Mice and other pointing devices.” Double-click on this item with the left mouse button.
Open "Mice and other pointing devices"
Now click on “HID compatible mouse”, but only with the right button - a context menu with available options will appear on the screen. In the list, we select the second item “Disconnect device”.
Click on the “Disable device” option in the context menu
Confirm the deactivation by clicking on the “Yes” button.
Click “Yes” to confirm disconnecting the device
When you need to reactivate your panel, just click on “Enable” in the same context menu item in “Device Manager”.

Via "Control Panel"

Most laptops are equipped Synaptics touchpads with built-in software that allows them to be controlled, and, moreover, disabled. In particular, this software is a section in the “Properties: Mouse” window, where you can find all the parameters touchpad. To go to this section and immediately deactivate the touchpad, do the following:

IN system menu“Start”, find the “Control Panel” service.
Open Control Panel from the Start menu
A window will appear on the screen. Let's immediately pay attention to the top right corner below the search bar. The View option should be icons (small or large), not category.
Open the Mouse section in the Control Panel window
Now click on last tab Synaptics ClickPad. If it is not there, then this disconnection method is not suitable for you. In this section, put a checkmark next to the item “Disable internal decree. device when connecting an external pointer USB devices" If you want to completely disable the touchpad, even if your mouse is not connected to the laptop, click on the third “Disable” button. Click on the "Disable" button to lock the touchpad
All that remains is to click on “Apply” and then on OK so that the window with mouse parameters disappears from the screen.

Using hotkeys

Each laptop manufacturer comes up with its own keyboard shortcut for its devices, which temporarily disables the touchpad. For example, on Asus laptops the combination is as follows: Fn + F9. Any other key can be used instead of the latter. For Lenovo, Fn+F8 or Fn+F5 will deactivate your panel.

As a rule, the first button in a combination is always Fn. Take a close look at your keyboard. Typically, the second key in the combination is the key with the touchpad drawn (it can be crossed out, which will mean disconnection).

Combinations for laptops from other manufacturers are as follows:

Acer: Fn + F7;
Dell Inspiron: Fn + F5 or Fn + F7;
Sony VAIO: Fn + F1;
Samsung: Fn + F5;
Toshiba: Fn + F5.

If you want your panel to return to operation, simply hold down the combination of buttons again.

Special software

Utilities come to the aid of owners laptop computers in cases where classical methods do not work or they need a simpler and more convenient solution to the problem of accidentally pressing the touchpad. Which software is suitable for laptops? Windows based 10? In fact, there are few such programs. Let's look at the most popular and easy to use.

In the “native” utility from the manufacturer

Often laptop manufacturers themselves provide their customers with a utility that allows you to control the touchpad: change the most various parameters and turn it off for a while.

An example is Asus utility Smart Gesture, which is used on laptops from the manufacturer of the same name. In its window there is a tab “Mouse detection”, where there is an interesting option “Disable the touchpad when a mouse is connected”. If you check this box, the touchpad will be locked automatically after you connect a removable mouse via the USB port.

In the Asus Smart Gesture window you can configure automatic shutdown touchpad when connecting a mouse

As a rule, installers for such programs are already on the laptop’s system hard drive. The utility may even already be installed on your device. To find it, open the “C:” drive and the folder Program Files On him. In this section there will be a folder with the name of the developer of your laptop. It should already have a program to control the touchpad.

The ASUS folder contains programs standard for this laptop model, including Asus Smart Gesture

Touchpad Blocker: many options to customize

The small and simple Touchpad Blocker application from software developer Anton Karpenko is the most popular app to deactivate the touchpad. Its installation does not take much time. After this, the utility icon is located in your “Notification Area” (system tray) on the “Taskbar” and starts working: blocking accidental touches and clicks on the touchpad.

The disadvantage of the application is that its interface is English language. In the window you can change the following parameters:

activating the program when Windows starts;
displaying notifications above the system tray in the form of balls;
touchpad blocking time (interval after which clicks and taps will be ignored by the system - the cursor will not move or click on any elements);
setting your own key combination for quick start and disabling the keyboard;
sound notification about touchpad locking.

Touchpad Blocker allows you to set up to block only accidental touches and clicks on the touchpad

The utility window also shows the number of blocked touches and clicks. This software is free free access on the official site . It is from here that it is recommended to download it if you do not want your PC to catch a virus.

Touchpad Pal: Disable the panel while typing

The peculiarity of this application from the developer DeSofto is that it works when you type any text in any field. The utility detects when you start typing something on your laptop and locks the touchpad so that you don't accidentally touch it or press the left or right button.

In this case, the software works according to modern algorithm: It also recognizes intentional touchpad presses rather than accidental ones. Such touches, of course, are not blocked. Thus, the utility does not interfere with your productive work on PC. It is also noteworthy that the utility has no settings at all. It can be controlled from the system tray.

Touchpad Pal window lacks options to customize the program

It is better to download this application from the official website.

Via "Task Manager"

If the touchpad from the manufacturer Synaptics does not want to be disabled through the Control Panel, you can forcefully disable it in the Task Manager window. How to do it?

Via BIOS

On most laptops, you can make the touchpad temporarily inoperative by special menu BIOS, which runs separately from Windows. Usually its options are located on a blue background. The menu contains firmware that helps configure elements system unit PC and OS loading. How to lock the touchpad using the BIOS window?

It is worth noting, however, that not all laptops can disable the touchpad using this method.

Video: turning off the touchpad using several quick methods

There is no need to endure the inconvenience of accidentally pressing the keyboard or touchpad, as there are many ways to deactivate it at the right time, including the classic methods using standard services Windows, as well as special third-party utilities that “understand” when the keyboard or panel needs to be turned on and when to turn off.

Sometimes users need to disable the keyboard of a laptop manufactured by Asus (Asus), Acer, HP, Lenovo (Lenovo), Sony vaio and other brands temporarily or permanently. To learn how to correctly perform this operation in various ways on a laptop, read this article.

Temporarily disabling the keyboard

There are three ways to temporarily “de-energize” the keyboard (disable the built-in keyboard on the laptop). Let's look at their implementation step by step.

Method No. 1: in the Manager

1. To open the list of equipment, press “Win + Break” together and select “Device Manager” in the window that appears.

Or open “Start”, type “manager ...” in the search bar and then click “Device Manager” that appears at the top of the menu.

2. In the list of equipment, open the “Keyboards” section.

3. Right-click the line with the name of the connected keyboard. In the list of commands, click “Disconnect”.

4. Before turning off the equipment, you must confirm the command. In the “...do you really want to disable...” request panel, click the “Yes” button.

Method number 2: using the program

To quickly enable/disable the keyboard without digging into Windows settings, you can use special utilities. Let's get acquainted with the most popular solutions.

Kid Key Lock

Free application. Comes in a portable format (no installation required). Controlled by a set of commands from the keyboard:

kklsetup - settings;
kklquit - exit.

In the program options you can set the following blocking modes:

mouse buttons;
separate key, key combinations;
global shutdown.

You can also change symbol combination commands to enter and exit the configuration panel.

Blocker operating on the platform. NET Framework 3.5 (its presence in the system is required). After startup, it displays a panel with one single button to completely disable the keyboard, mouse and touchpad. Enabling is carried out using a “hot” combination: “Ctrl + Alt + Del” → “Esc” (to close the utility window).

Method number 3: on the command line

1. Open the Windows menu: click “Start”.

2. Type “CMD” in the search bar.

3. With administrator rights, run the file icon that appears in the panel.

4. In the console, type the command:
rundll32 keyboard, disable

4. Press "Enter".

How to turn off numbers?

To turn off the keyboard numbers (case) that appear on the display when you try to type the characters "J", "K", "L", try one of the following:

press the Num lk (Num Lock) key;
use the combination “Fn + Num Lock”, “Fn + F11”.

After switching the case, the letters will be printed again.

Shutdown forever

Complete deactivation may be necessary in cases where you need to disable the “native” keyboard and connect an additional one, or replace the keyboard panel with a new one (another model).

Before you completely disable the keyboard on your laptop, you need to find out its digital signature, or identifier. This procedure is performed like this:

1. Open the “Keyboard” section in the Task Manager (see Method No. 1 to temporarily disable it).

2. Right-click on the input device name.

3. Select “Properties” from the list.

4. In the new window, click the “Details” tab.

5. In the "Property" drop-down menu, set "Hardware ID".

6. Right-click on the first entry in the value field (this is the identifier). In the menu, click "Copy".

7. Transfer the entry to Notepad or another text editor. Or save in system buffer exchange. You will need it for deactivation.

After receiving the ID, proceed to configure Group Policy:

1. Press "Win + R". In the “Run” line, type - gpedit.msc. Click OK.

2. Click: Computer Configuration → Administrative Templates.

3. Select “System” from the list of templates.

Video tutorial on how to unlock the keyboard on laptops

The easiest and fastest ways to unlock the keyboard on Lenovo laptops

A laptop performs all the same functions as a desktop PC, but its advantage over a computer is that it is an extremely compact device. You can use your laptop everywhere: at work, at home, in transport, outdoors. If people use a laptop in a non-work environment, such as at home or some other place, it may be necessary to lock it, although this need may arise anywhere. As practice shows, most often this device blocked so that it cannot be used by small children, who, due to their curiosity, can cause harm (even removal) to some valuable files or attackers.

A situation often arises when a person has locked the keyboard on his laptop, but cannot unlock it back. As a rule, in such cases, they turn to professionals at a service center for repairing keyboards on Lenovo laptops. If you want to try to solve this problem yourself, we will share with you information that will help you quickly and effectively resolve the current situation.

First way:

Most often, you can unlock the keyboard on any Lenovo laptop model using a combination of two keys, the first of which is Win, and the choice of the second depends on the specific laptop model. To know for sure which key combination will help unlock your laptop, look at this information in its instructions; if you don’t have access to the instructions, then try downloading the gadget’s manual from electronic resource manufacturer. To do this, you will need to register there and enter serial number your device.

Method two:

To remove the keyboard block on a Lenovo laptop, you can go another way. Simultaneously press two NumLock + Fn keys on the keyboard of your device (which are located on the right side of the keyboard). This action will trigger the switching on digital panel.

Method three:

If even this method fails to unlock the keyboard, then you need to go the third way. Find in the very first row on the keyboard of your device (F1 - F12) a button that shows a padlock, which symbolizes the block. When you find the appropriate key, press it simultaneously with the Fn function button.

If even this method could not solve your problem, your gadget may be subject to virus attack and therefore cannot cope with the task. In such a case, you should contact a qualified technical assistance to a specialized service center for repairing Lenovo equipment.

Sometimes a seemingly irreparable problem may arise when the controls on your laptop simply stop working. The question immediately arises as to why the laptop keyboard does not work. There can be many reasons for this, for example, when you just recently bought a portable device, and after unpacking you learned that the controls do not work. In fact, there is no need to worry, since the issue can be resolved without opening the case. Especially if you are simple user, this is not recommended, otherwise the device may have to be sent to a service center for repair. Today we will present several options with which you can find out how to enable the keyboard on a laptop. But if it is really a technical problem, then none of the methods will help you. We will also talk about how to enable a numeric keypad on a laptop PC, of course, if your device has one. Sometimes it may happen that the main part of the control works, but the digital panel does not.

Combination

In most cases, the keyboard backlight on a laptop does not work due to pressing the keys, the very ones that are used to turn it off. In order for the element we are interested in to work again as before, you will need to press the appropriate buttons, but the shutdown may occur without your knowledge. For example, when a child was using the computer and you simply have no way of knowing what he pressed, then you will need to know how to enable the keyboard on the laptop.

Instructions

Let's move directly to solving the issue. Let us immediately present the simplest method by which you can quickly get the device into working condition. Every laptop has special button Fn, which is used in conjunction with other keys from F1 to F12. You need to look at all these elements, you will be able to notice small images on them. If you find a keyboard icon, that's already very good. To turn it on, you should first press the Fn button along with the key that shows the PC control panel. If your laptop does not support backlighting, then the combination of these keys will be responsible for turning on and off the buttons. As we wrote earlier, not all devices may have special function enabling or disabling control, and accordingly, this method is not always suitable.

And it also happens...

Now let's look at the second solution to the problem. You should pay attention to whether the drivers for the keyboard are present. In some cases, system files may be damaged by an antivirus, installed incorrectly, or accidentally deleted with my own hands. Don't worry, as solving this problem won't be difficult. Before installing new software packages, you will need to download them. Or you can mount them from disk. If you are looking for keyboard drivers on the Internet, then we recommend that you immediately visit the official website of the manufacturer of your device, since only there you can truly find required kit for it, and it will be updated to the latest version.

BIOS

If the question of how to enable the keyboard on a laptop is still not resolved, then you should look for the corresponding items in the BIOS. Of course, if you are a simple user, you simply won’t be able to configure the settings yourself, so when other solutions have not helped you, you should contact a specialist or technical service. If you need to know how to switch the keyboard on a laptop, remember that everything will depend on the operating system installed on the device. In Windows 7, you can change the keyboard layout using keyboard shortcuts Alt keys+ Shift, and for XP this combination will be Ctrl + Shift. If you have a digital keypad and you should turn it on, then we'll now walk you through how to do that.

Calculator

The element we are interested in is located in the same place as on a personal computer, or rather it is right part. This field contains numbers and the most basic symbols. To enable the control, you must press the NumLock key; on some laptop models its name may be abbreviated as numlk. This button is located above all numbers. If you notice that the indicator is not lit, then the function is turned off, and after pressing the inscription should light up, and then the digital part will start working. If there is no such key, but you still need to know how to enable the keyboard on a laptop with right side, then you should try the combination Fn + F. The solution does not always help, therefore, if the issue has not been resolved, then it is advisable to look for the button that is responsible for the digital part.

There are usually no problems with keyboards on laptops. If the user did not fill it with liquid, did not unscrew the case or replace it, then for the most part it works properly. But sometimes problems arise with the keyboard, although there were no prerequisites for this.

Diagnosis of problems and their solutions

The first thing you can do is check the functionality of the keys in the BIOS. To do this, restart the computer and when the start screen appears, press the BIOS entry button, usually F2. If the keys work in it, then it's all about the software.

Additionally, you can check the functionality of the input device in safe mode. To do this, restart the laptop and press F8 when the Windows 7 boot screen appears. In the list, select “Boot to safe mode without drivers." After logging in, check your keys. If they work, then the problem is definitely in the drivers, but if not, then the problem is in the system itself.

In this case, you can fix everything quite quickly. Log in and run Windows Recovery Tool. It can be found in Control Panel, under System and Security. This will return Windows to a time when the keyboard turned on properly.

If individual keys do not work, check that there is no small debris clogged under them. Spray can with compressed air will help get rid of parts that are stuck in the grooves.

If, at the same time as the keyboard, the touchpad, inputs for USB and network cable stop working, then the whole problem is in the motherboard and you will have to take the laptop in for repair.

Also, the keyboard may not turn on due to a faulty cable. You can carefully disassemble the laptop, disconnect the cable and clean the contacts. But if you are not a specialist, then it is better to turn to professionals. Moreover, after independently opening a computer that is under warranty, you may quite legitimately be denied free repairs.

And of course, the keyboard may fail if liquids are spilled on it, especially sweets or alcohol. Here you cannot fix the problem yourself and you will have to take the laptop for repair. Alternatively, if you urgently need a computer, you can connect the keyboard separately for the first time, as on a desktop PC.

Numeric and virtual keyboards

On some input devices, the numeric keypad can be placed separately, and if this block does not work, then it can perform other functions, for example, be used as arrows. It is turned on with the Num Lock key.

If you are unable to figure out the cause of the breakdown and external keyboard If you don’t have it at hand, you can use a virtual one, which appears on the screen, and the keys are pressed with the cursor. To enable it, open the Start menu and search for it.

The article describes how to unlock a laptop and laptop keyboard.

For some users, the keyboard on their laptop sometimes gets locked and disabled, which can be a bit of a problem for a beginner. The laptop keyboard may become blocked, for example, if you accidentally press a key combination. Usually this combination of Win and some other key (combinations may be different for individual models laptops).

In this review we will talk about how to unlock/lock a laptop keyboard.

How to unlock a laptop keyboard?

If your built-in keyboard on your laptop is suddenly blocked, then explore several options to solve this problem:

One of the most common mistakes that users of laptops with shortened keyboards can make is pressing a combination of two keys: Fn And NumLock. This action turns on the numeric pad, but disables the set of other characters, in particular letters. You need to use this combination again so that the keyboard layout switches to standard mode.
If the keyboard on the laptop is truly completely locked, then, depending on the model of your laptop, resort to any combination of keys (this combination should be indicated in the instructions for your laptop): Win+(F1-F12), Fn+Pause, Fn+F7, Fn+F12.
If you do not have instructions for your laptop, and you cannot find out the key combinations you need to unlock the keyboard, then go to the official website of the company that produced your laptop. Download the instructions there, or contact technical support website, indicating the laptop model and the essence of the problem.
When the touchpad (touchpad) is locked on the laptop keyboard, press simultaneously Fn And F7.
If you use the key to unlock or lock Fn in combination with others, then it will be important for you to pay attention to the symbols drawn on these keys. As a rule, these characters are placed in square brackets so that the user can immediately find them on the keyboard. But it is best to use the instructions for use specifically for your laptop model and its keyboard, since the assignment of the keys may be different for different laptops.

How to lock a laptop keyboard?

As noted above, laptops come in different models, and today you can buy a mobile computer to suit every taste. Each laptop may have its own advantages, but also comes with its own manual. For example, each model has a separate keyboard lock command.

Users also need to lock their laptop keyboard for various reasons: children click the keys, computer game Requires the use of the numeric keypad only, the keyboard is not fixed and needs to be disabled. Let's look at several options for locking the keyboard on a laptop:

The first one is the simplest and quick way– use of a key combination. You can enable the laptop keyboard lock, for example, by simultaneously pressing Win And L. You can lock the alphabet panel using the keys Fn And NumLock, as mentioned above. Another keyboard shortcut is Fn And F6/F11 depending on the laptop model. In general, in this case, we can also advise you to study the instructions for your laptop so that you don’t have to do it at random.

The built-in keyboard on the laptop is locked and disabled, how to unlock it and turn it on

The second way to guarantee a laptop keyboard lock is to simply physically disable it. This, of course, will be a little more difficult than in the first case, but anyone can cope here, even inexperienced user. The keyboard is connected to the laptop using a cable. To disconnect this cable from the motherboard, you need to carefully open the laptop case.
The third way to lock (as well as unlock) a laptop keyboard is to use third party programs. The method, of course, is less convenient than the first of those described above, but much more easier than the second. There may be many programs for locking a laptop keyboard, but we will recommend one such as “ Toddler Keys" You can download it from this link. Using the program is quite simple; instructions are given below.

The built-in keyboard on the laptop is locked and disabled, how to unlock it and turn it on

Download and install on your laptop " Toddler Keys", How regular program. Additional actions you don’t have to do anything, the program is designed to work with any version of “ Windows» both on laptops and personal computers. After installation, run it, you will see the program icon in the tray (right side of the taskbar). Right-click on this icon and then in the menu that opens, click on “ Lock Keyboard" That's it - the laptop keyboard will be turned off.

The built-in keyboard on the laptop is locked and disabled, how to unlock it and turn it on

A little about device management.
The built-in keyboard on my laptop is broken. And I decided to turn it off (well, or block it, whatever happens). After searching the Internet for some time, I did not find a normal solution. I had to delve into the depths of Windows myself. Here is the result of my research.

How to disable the built-in keyboard on a laptop (Windows 7):

1) First, we need the ID of the device to be disconnected. In my case - the built-in keyboard. Typically, in laptops they are connected via the internal PS/2 connector.
2) Open device Manager(Right click on Computer->Control->DDevice Manager)
3) Find required device , right click on it, " properties"
4) In the fold" Intelligence"in the drop-down menu we find" Equipment ID"
5) Copy it (For me it was "ACPI\PNP0303")
6) Call ( win+r or "execute" in the Start menu) gpedit.msc
7) Open there: Policy Local computer-> Administrative Templates -> System -> Device Installation -> Device Installation Restrictions
8) There is an option: "Prohibit the installation of devices with the specified device codes", right click on it, "change"
9) Put the radio button in position " Turn on", in the parameters click button"Show..."
10) Insert copied into the window that appears IDequipment and press Ok.
11) Check the box " Also apply to corresponding devices that have already been installed"
12) Removing the device in device manager and reboot.

As a result, the built-in keyboard stops working, and “Unknown device” appears in Device Manager.

How to turn on the built-in keyboard on a laptop back (Windows 7):
Or put the option " Switch off" V 8 point. Or remove id devices in 9 and further paragraphs.
After this, in the task manager do search for new devices.(or simply reboot)

P.S. Additionally - key points for English version:
2)Computer->Manage->Device Manager
3) Properties
4) Details there - Hardware Ids
7) Local Computer Policy->Computer Configuration->Administrative Templates->System->Device Installation->Device Installation Restriction
8) Prevent installation of device that match any of these device IDs
9) Enabled then the " Show..."
11) Check mark " Also apply to matching devices that are already installed"

For some, this method does not work; the necessary policies are missing. Normal way I still haven't found a solution to this problem. So for them this is the option:
1-2) see above
3) Find required device, right click on it, " Update drivers"
4) There we uncheck " Compatible Devices " and select something that is not suitable. For example, "Standard" -> "HID Keyboard". Usually in laptops the keyboard is hung on the PS/2 port, so it should not be suitable.
5) Reboot.
6) Now the keyboard does not work. Let's go to device Manager,
7) Find the keyboard there. She is now shown to be problematic. Right click->Disable.