Why an Acer laptop freezes: typical breakdowns and problems for this brand. Acer laptop freezes

When using a laptop, an unpleasant situation often arises - at one not so wonderful moment, the computer suddenly begins to periodically slow down, freeze and stops responding to commands. Why does this happen and what needs to be done to return the laptop to normal? Let's try to figure this out.

Reasons for laptop freezing

It should be noted right away that there is no single cure for all diseases, and typical cases of loss of normal operation of the device will be considered.

The most common reasons hang is:

• Laptop overheating;
• Insufficient RAM;
• The presence of viruses or malware in a laptop;
• Damage hard drive;
• Accumulation in the register Windows records, inhibiting processes;
• Low processor performance;
• A large number of programs installed in the system startup;
• The hard drive is full of information, and its fragmentation is also possible.

All reasons are divided into two categories: in one case, computer hardware is to blame for freezing, in the second, failures and malfunctions operating system.

Let's look at all possible sources of problems in order.

Laptop freezing due to computer hardware

Overheat

For many laptops, overheating becomes the No. 1 problem. Unlike desktop computer, there isn't much room for additional CPU cooling fans, and desktop PCs tend to have better performance. The reasons for a laptop overheating may be the following:

• Factory defect;
• Overload random access memory;
• CPU cooling fan failure;
• Accumulated dust inside the housing.

If you read reviews on forums about a particular laptop model, you can often come across complaints that the gadget gets very hot. In such cases, the laptop usually starts to slow down on “heavy” programs that heavily load the processor. Often the device turns off completely, and it can only be turned on after it has cooled down a little. In general, what can be done to try to get rid of this problem?

• If the laptop is no longer new, you can try cleaning it from dust. Often the processor fan becomes clogged with dust.
• It happens that a new computer device also gets hot. Alternatively, you can buy special stand with cooling fan. The stand comes in handy in many cases, but you don’t need to skimp on the purchase. It has been verified that a cheap stand is money thrown away.
• It is worth listening to the operation of the laptop. When the temperature gets too hot, the fan should turn on. If it doesn't make noise, it may need to be replaced.

Lack of RAM or CPU performance

Nowadays, many programs have been created that, despite all their advantages, consume quite a lot of resources. computer device. Let's say new computer game designed for 2 GB of RAM, and the entire RAM on the laptop is 4 GB, and the Windows 7 system is installed. It seemed that the game should run smoothly, but it’s not that simple. The fact is that Win 7 itself takes 1.5 GB of RAM, and only about 0.5 GB remains free. What if one of the browsers or some other applications (Skype, ICQ) is open?

When there is a lack of performance computer hardware There are only two ways out of the situation:

1. Upgrade your laptop (increase RAM, install a more powerful processor, if the motherboard allows it).
2. Try to use programs that do not overload the laptop.

Freeze due to hard drive

Unlike a desktop PC, a hard drive ( HDD) is especially vulnerable spot in the laptop. The thing is that a laptop is still mostly portable device, and is often subject to various movements. When moving, all sorts of shocks and even impacts are possible. But it’s precisely the laptop’s hard drive that is afraid of impacts. When impacts occur on the hard drive, so-called “ bad blocks” (non-working sectors). If a lot of such bad blocks accumulate, the computer will first begin to slow down, and then may even refuse to work.

It’s difficult to advise an ordinary user with such a problem, but with hard drive sometimes it's not so easy to figure it out. In Win 7 you can check your hard drive as follows:

• “My computer →.
• Local disk C (or other letter) →.
• On a free field right click mouse “Properties” → .
• Service → .
• Checking the disk for errors (the “Check” button).

To determine non-working sectors on a hard drive, there are special programs, with which you can “cure” your hard drive. Not all disks are “treated”; sometimes it’s easier to replace the hard drive.

Another problem is fragmentation of hard disk. Fragmentation occurs because information is written to different sectors, and when reading it, the computer has to access all areas of the disk to read the contents. There is a delay, the laptop “thinks” for a long time when reading information from such a hard drive.

With such a mess, things are simpler. In any Windows starting from Win 95, in standard programs There is a "disk defragmentation" utility. IN Win system 7 it is located at: “Start → All Programs → Accessories → System Tools → Disk Defragmentation.”

Laptop freezing due to operating system

Viruses and malware

Viruses that penetrate the Windows system (we will consider it as the most common) can significantly slow down all processes on the laptop. The problem is solved with antivirus programs, but sometimes the situation reaches absurdity. The laptop slows down and freezes precisely because of the antivirus software.

As a piece of advice, don’t download it on the Internet. trial versions"antivirus" And it doesn’t even matter how famous this program is, be it Kaspersky or dr. Web. You should especially not use the demo version if you have a weak computer hardware configuration - the laptop will be terribly slow, almost guaranteed. The fact is that various side applications are installed along with the program, and they do not ask for permission to install. And not everyone notices the checkboxes that needed to be unchecked when downloading the demo antivirus. So we get a bunch additional problems instead of operating system prevention.

Filling the operating system registry with unnecessary entries

The user removes some programs that are no longer needed from the computer. But the registry entries about the program are saved. Accumulating in Windows registry, these recordings begin to slow down the computer. Therefore, the registry must be cleaned periodically. There are many ways to clear records. various utilities, including free programs. Such programs can be found on the Internet, as an example: CCleaner utility. But you need to use such software carefully and carefully monitor what is removed from Windows.

If you do not have the opportunity or desire to independently determine the cause of the system freeze, feel free to leave a request on the website or immediately call our consultants!

I don’t think it will be possible to answer everyone 100% why the laptop freezes (yours is the one that freezes) - there are too many diagnoses. Still, the majority will find the answer.

Very often the laptop freezes tightly only when you turn on games, but there are also cases when watching videos on the Internet or the cursor just freezes and this does not depend on the model, be it Acer, ASUS, HP, Dell, Samsung, Lenovo, Sony, MSI and others .

Let's not get distracted and move on to the most common reasons why mini computers freeze and what needs to be done to eliminate the reasons.

The first applies to everyone, especially if the laptop began to freeze constantly immediately after purchase. Update Windows 7 or Windows 8 (I don’t know which one you have). There is an option: “center Windows updates"(As for security, you can skip it).

The most common reason for a laptop to freeze

Your laptop is bound to freeze if it doesn't have enough RAM.

Even if you (according to parameters) have more than enough of it, a virus can contribute to this.

Therefore, install a special gadget and see what happens to it (you can find them on this site).

Many viruses masquerade as system files and load the system so much that after 3-5 minutes. The laptop begins to freeze tightly and this will happen constantly.

Other reasons why laptops freeze

Look at how many processes are happening - up to 50 is normal.

Also pay attention to the hard drive - how much free space is left. Look, maybe a lot needs to be turned off (they are unnecessary).

If freezes occur only on the Internet, clean your browsers temporary files, cache and other garbage.

The worst thing is if the RAM bar is covered. In computers this can easily be fixed on your own; in laptops you cannot do without a specialist.

It is also extremely bad if the hard drive is on its last legs (the laptop will freeze) - it is difficult to change it yourself, especially in older models.

It's a good idea to do file fragmentation, although by default it should run on its own from time to time.

The laptop will also freeze when the processor overheats, although it usually turns off or goes to bed.

To monitor its temperature, also use the gadget. The same applies to the video card - for it overheating is above 90, for the processor - 55.

Through incorrect operation The software will also freeze the laptop. Try reinstalling the operating system itself.

As I wrote, these are not all the reasons why laptops freeze, but only the most common ones.

Perhaps you have an individual case, then write in the comments - you won’t wait long for an answer. Good luck.

Using the keyboard shortcut CTRL+ALT+DEL. If Task Manager starts successfully, a reboot can be avoided by killing unresponsive tasks and ending resource-intensive processes. If this does not help, click the "Shutdown" button and select the "Restart" line there. The laptop should reboot.

The second reboot method is somewhat similar to pressing the Reset button on a stationary. If the Start menu and task manager are , you can restart by pressing and holding the power button. This method will work in any case, since holding this button programmatically turns off the power to the laptop.

If the first two methods do not help, you can resort to radical measures. You can restart your laptop by disconnecting it from electrical network and removing the battery from it.

note

After turning on the laptop emergency reboot, the operating system may begin checking the disks for errors. Wait for this check to complete and ensure that errors are found and corrected.

An emergency shutdown may result in the appearance of a menu of operating system boot options. If the operating system will not boot into normal mode, upload it to safe mode to eliminate the consequences of shutdown without causing harm to the system.

Helpful advice

Save the results of your work often, since when you reboot, all unsaved data will be irretrievably lost.

Before pressing the power button or disconnecting the battery, be sure to try to “reanimate” the laptop standard means.

Sources:

• how to reboot into

Price reduction for laptops and appearance on electronic market powerful laptop computers have allowed many to abandon the use of bulky and noisy system units. But if on system unit always was Reset button, with which you could restart the computer, then on a laptop the reboot is performed differently.

Instructions

Just in case, let us recall the traditional method of rebooting any computer (both stationary and) running on an operating room Windows system. Click Start - Shut Down, and then select Restart. By making three clicks, you will properly shut down the system and complete the reboot procedure.

There are times when software failures or system errors cause the computer to freeze. But Reset, but you can reboot it as follows: press and hold the button for a few seconds. In most cases, this will turn off the laptop. After that it is again.

The video card is also unusual. It is not located perpendicular to the motherboard, but parallel to it. Instead of slots for its connection, connectors are used. A connector for connecting external monitor is not located, but on the motherboard. RAM modules, which have a cover for access, differ from those used in desktop computers by approximately half the length. They are called SO-DIMM. Sometimes one of these modules is located under the keyboard, which in this case can be easily removed. Some of the memory can be soldered into the motherboard.

Hard drive and DVD drive located on removable slides. Through adapters they are connected to connectors on the motherboard. The design of these units is chosen such that they consume relatively little current and easily fit into the laptop case. Their supply voltage was also chosen to be low. If in desktop computers both nodes are powered by two voltages (5 and 12 V), then only one (5 V). Netbooks are also used solid state drives, sometimes non-removable. And if the laptop’s hard drive of an old type, which is not commercially available, fails, the machine can also be booted from a flash drive.

Accumulator battery connected to the motherboard via a connector with large cross-section contacts. The charge controller automatically starts and stops charging, switches the laptop from external to internal power supply and back. If in desktop computer The built-in power supply generates all the necessary voltage directly from the network, but in a laptop this conversion occurs in two stages. The external power supply produces one voltage, which, depending on the type of computer, ranges from 12 (in netbooks) to 19 V. The remaining necessary voltages are generated from the voltage of the power supply or battery by converters located on the motherboard. The power supply units do not have fans.

The keyboard and touchpad are connected to the motherboard using cables. There is no controller in the keyboard; it is located on the motherboard. It is there, just like a regular mouse. The screen is connected through a connector by a bundle of thin wires placed in a metallized fabric connected to the common wire of the laptop. The built-in speakers, as well as the bar with control buttons and LEDs, are connected with ordinary wires, or also with cables. Placed in auxiliary miniature slots Bluetooth modules, WiFi, and sometimes GPS (GLONASS). Antennas are connected to them through even smaller coaxial connectors. On the sides motherboard connectors placed outside for connection external devices, volume control, Bluetooth and WiFi switches.

Laptop components are very fragile due to miniaturization. You only have to look at them once to understand why. laptop requires careful handling. But if any of these nodes fails, there is no need to be upset. Changing them, although more difficult than on a desktop computer, is also possible.

Video on the topic

Sources:

• how a laptop works in 2019

Welcome! This blog is dedicated to the Internet and computers, or rather was dedicated to them.

It’s probably immediately obvious that no new articles have appeared on the site for many years. Yes, this is the fate of most blogs. This project was once an ambitious undertaking, and the author, like many others writing at the time, had ambitious plans to become one of the best Russian bloggers. Well, if you look now, of those blogs that were created simultaneously with mine, most have already disappeared into eternity. And I just simply didn’t have enough time to blog. So yeah, it's not updated anymore. Although we once won the “Runet Blog 2011” competition with this site.

I even had the idea of ​​deleting all this, but then I reviewed the old materials and realized that they could still be useful to readers. Yes, some articles are outdated (if I have enough strength, they will be marked accordingly), but the site, for example, can be useful for beginners - here you can read about basic concepts Internet, learn how to set up the Internet, Windows, or even decide to switch to Linux. So take a look at the categories and choose the one that suits you.

And yet, I hope that this is more than just a blog, but a real guide to the Internet. The site can be viewed in directory mode, where all available articles are structured by categories. And, who knows, maybe one day new high-quality articles will start appearing here.

Sander

Picodi.ru is a discount portal from International Coupons, a Polish expert in the field of savings and cheap shopping. The Poles are considered one of the most frugal nations in the world, so it is not surprising that this type of project grew out of the Polish startup kodyrabatowe.pl. How can this portal be useful to the average Internet user in Russia?

Modern Android phones are more than just phones. You get used to the set installed programs, to your call history and text messages, photo collections and much more. But time is running, and the device that suits you completely begins to slow down, glitch, or simply loses its presentable appearance due to chips on the body or scratches on the screen. The question arises of choosing a new phone and changing android phone. And if we now bypass the question of choice, then “moving” to new phone remains a serious problem - I absolutely don’t want to start all the data from scratch. This is what we will talk about today.

Most of the readers of this blog have most likely never encountered version control systems and will not encounter them in the near future. It's a pity. This extremely convenient invention is quite widely used by programmers, but, in my opinion, it could also be very useful for those who actively work with texts. But, probably, now there is not a single version control system that would be easy to start using for “office” ( Microsoft Office) work. Nevertheless, I think that the material presented in the article may be of interest to all readers.

If you have been wondering how to watch movies online and access the Internet from your TV, this article is for you. No, I know that some TVs already have Smart TV functionality, but I have never seen it work properly. Apparently, this is why Google recently demonstrated an absolutely stunning device that immediately became a sensation. It's about about the Chromecast media streamer, a more advanced and available version last year's disastrous Nexus Q player.

The Chromecast dongle, whose dimensions do not exceed 2 inches, connects to HDMI port TV and allows you to enjoy streaming web content. To control the streamer, you can use any device (tablet, PC, smartphone) based on the operating system iOS platform, Windows, Android or Mac OS.

This article is about the device system memory android, problems that may arise due to its lack and ways to solve them. Not long ago I myself was faced with the fact that my phone is on android base began to regularly display messages about low memory when trying to install this or that application. Which was very strange for me, given that according to the description on the market there should have been about 16GB, and I also increased this volume using additional card memory. However, there was a problem, and I had to tinker a lot before I found correct solution, which does not require root access or full recovery phone to factory condition.

If your laptop freezes, then the cause of this problem may be whole line factors. Usually it is possible to fix the problem at home, but in order for the laptop to work without failures, you first need to find the cause of the breakdown.

Causes of the problem

Possible reasons for a laptop freezing can be roughly divided into two categories:

• Hardware – problems with hardware, for example, overheating of components.
• Software - errors in Windows work, viral infection etc.

If your device freezes when booting Windows, then we are most likely talking about a hardware failure. If the system starts up and works for some time, then you need to pay attention to the state of the operating system, although there may be exceptions, which are described below.

Stuck when turning on and off

If the laptop freezes completely when turned on, then you should look for the reason primarily in the physical condition of the components. What problems lead to this situation:

• Problems with RAM sticks - it is unlikely that you will be able to fix them yourself; you will need to disassemble the laptop.
• Crashes in work hard disk – you can check the disk status using bootable flash drive with the Victoria program.
• Laptop contamination and components overheating.

If the laptop slows down at the system boot stage, but before that it turns on normally, then try starting Windows in safe mode. On Windows 7, you can select safe mode through the menu, which is called up by pressing the F8 key when you turn on the computer. If the system boots in safe mode, you need to clear the startup list - one or more programs are slowing down Windows startup normally.

On Windows 8 and Windows 10, the F8 key does not work, so you will have to wait until the system starts. To clear startup:

If without programs in Windows autostart loads normally, then simply do not allow applications to load along with the system. Open the startup list again and mark only those programs that are vital - antivirus, applications for managing the video card. All other applications can be launched manually.

Another unpleasant situation is that the laptop works fine, but when it finishes working it starts to slow down terribly and doesn’t turn off for a long time. This is usually caused by a program or process that the system cannot terminate. At turning off Windows 10, a message box always appears telling you which applications are still running. You can return to the system, launch the task manager, and kill stubborn processes manually.

At the same time, check the system with an antivirus - there may be processes that prevent the computer from shutting down normally or are somehow harming the system.

Freezing during operation

If the laptop freezes a few minutes after turning it on, then try to detect some systematicity in the occurrence of problems. For example, Windows freezes after launching a game or program - this means that the problem is in the software that you are trying to launch. Reinstall it or uninstall it since the laptop cannot work with it.

Another reason could be incompatible drivers. If the problem occurs after connecting new hardware and installing software, then you should stop using this hardware or look for other drivers. If, for example, the mouse or other equipment freezes, and not the entire system, then you should also pay attention to the drivers and physical state devices.

There are no such obvious indicators - you will have to do a little research self-diagnosis laptop. If you're wondering how to reboot your machine to begin diagnostics, the answer depends on whether the laptop is responsive to your requests. If you can open the Start menu and click Restart, then use this method to restart.

Is your laptop frozen and not responding at all? Then you will need knowledge on how to turn off a frozen device. Press and hold the power button until the screen goes dark. If this does not help, then unplug the laptop and remove the battery from it - this is a last resort.

After turning it on, first check your laptop using an antivirus. Use not only the installed antivirus software, but also free utility Dr.Web CureIT, downloaded from the official website of the developer. By the way, if you bet on old laptop modern powerful antivirus, then it will also slow down mercilessly due to lack of resources.

A full hard drive can also cause the system to slow down or freeze. Open Computer and see how much space is left on system partition. If the bar turns red, then you have dangerously full the disk. Try cleaning it off extra files and programs. Also, remove temporary data:

Unfortunately, sometimes the cause of a laptop freezing is not only such a trifle as temporary files. The reasons may also be hardware in nature. If your laptop turns on and runs for a bit, then freezes and won't turn on again, and then after a while it turns on again and runs for a while, then you are definitely dealing with overheating components. To eliminate this drawback, you need to disassemble the laptop, clean it of dust and check the cooling system.

Problems may arise in the operation of the hard drive, motherboard, or RAM. You can independently check the temperature of components using programs like Speccy or run RAM and hard drive tests in MemTest and Victoria. But it is difficult to diagnose the problem yourself in such cases, so it is better to contact service center to avoid even more serious problems.