Surge filter and routers. Do I need to turn off my computer during a break from work?

Depending on the situation, turning off the router can be a useful or, conversely, counterproductive measure.

Energy Saving

If saving energy is important to you, then it makes sense to turn off the router at night. When the computer is not turned on and you are not using the Internet, the router will continue to consume electricity. If you simply turn off the router without removing the plug from the socket, it will still consume electricity. Then, after a certain time, the amount of energy consumed by it can increase significantly.

Wi-Fi routers are designed to operate continuously, and frequent shutdowns can shorten their lifespan.

dual use

In some cases, a router can serve two purposes simultaneously. For example, a desktop computer may be connected to the device, and the latter will emit a wireless signal. If you have a similar wireless network installed at home, then when you turn off the router, the entire system will also turn off. This is associated with certain inconveniences.

If you regularly connect to wi-fi via a smartphone or tablet computer, then turning off the router will be harmful.

Problems related to the router

From time to time, the router needs to be reinstalled and unplugged. If the router does not connect to the Internet, then it must be disconnected and rebooted. But for the router to work properly, you don’t need to turn it off every evening. On the contrary, its regular shutdown may lead to difficulties in connecting to the global network. Sometimes the router fails to detect the IP address or fails to turn on if it is turned off too often.

In some cases, due to constant disconnection, the speed of your Internet connection noticeably drops.

If you don’t have a Wi-Fi network at home and you plan to be away from your computer for a long time, then turning off the router makes sense.

There is some danger if you leave your computer and router on while you go out on business. In this case, there is a possibility that the computer will be infected, or scammers may hack it through the World Wide Web. So, when you are not using your computer, disconnect from the Internet.

If you don’t work on a computer and don’t go online all day long, then you don’t need a router either, and you can turn it off. In other cases, you should not turn off the router, even if you have turned off the computer and other peripheral devices in order to save energy.

property

Despite the fact that routers belong to the category of high-tech devices, problems in their operation do occur. Apparently, this is a common problem with any computer equipment, which, due to long-term operation, although rarely, still malfunctions. In this case, you may often just need to reboot the router for such problems to disappear.

Instructions

Go to settings by entering the address 192.168.1.1 or 192.168.0.1 in the line. It usually has a separate button for the Reboot command. To , click this button. When you press it, a warning will appear indicating that the connection will be interrupted during the reboot. This operation takes about 1.5-2 minutes. If none of the specified settings page addresses are suitable, check it in the instruction manual. However, sometimes it is not possible to enter the settings precisely because the device is malfunctioning. In this case, you will need to force reboot the router.

Often, the design of a router assumes that there is a button on the back of its case to reset all settings and a so-called hard forced reboot. After pressing it, the connection is lost and the specified information is erased. Next, you will have to again register all the parameters of the router with the Internet and network (if there is one).

Another option that falls into the category of undesirable, but working, and therefore has the right to exist, is a forced shutdown of the router’s power. To reboot the router, unplug the power cord. This will terminate all established connections. However, the local network and Internet connection settings specified on the device settings page will be saved. When you turn the router back on to the network, you will see that for a while it will install a new Internet connection that you can use as usual.

The internal architecture of all computers existing today is approximately the same. The possibilities of using them to solve certain problems are determined mainly by the list and characteristics of peripheral equipment. There are many peripheral devices for various purposes.

Technically, all computer devices are classified as peripheral devices, with the exception of the central processor, memory and controllers that ensure their interaction. However, at the everyday level, this concept has a slightly different meaning. Thus, most users refer to peripheral devices as devices designed as complete modules connected to the computer motherboard in one way or another. In any case, all such devices can be divided into large groups according to their purpose.

Port controllers (such as COM, PS/2, USB, SATA, IDE, PCI/PCI-E) today are an integral part of any computer. They are needed to enable data exchange with all other peripheral devices, in particular, to control them. Through the port connectors located on the motherboard, both devices built into the system unit and external devices are connected.

The same group of hardware includes video cards, sound cards, printers, plotters (plotters), etc. All these peripheral devices have one thing in common - they are needed to output information from the computer in one form or another.

Another large group of peripherals includes input devices. They are needed both to enable a person to control a computer and to directly enter various types of information. Such equipment includes keyboards, various positional devices (mouse, ball, etc.), video cameras, microphones, etc.

Equipment such as network cards and various modems (telephone, ADSL, GPRS) are designed for exchanging data between computers. One of the oldest devices of this type is a regular COM port.

Peripheral devices, which are storage devices of various kinds, are needed for long-term storage of information. These include hard drives (HDD), memory cards, CD/DVD drives, etc.

Find out whether you need to turn off your Wifi router at night? Should I turn off Wifi after work? Read also: Should you turn off computers and laptops? Every computer user has heard that at night, if there is a short absence of Wi-Fi, the router should be turned off, thereby saving energy, as well as reducing its harm to human health. Of course, this applies not only to it, but also to all electrical appliances in the house that should be turned off during a long break. Many may remember the phrase “When leaving, turn off the light.” Therefore, it will be important to find out whether it is worth turning off your router at night or is this a completely unnecessary procedure? When the workday ends, many people simply unplug their computer so that less energy is wasted. But various types of peripheral devices, such as a printer or router, can remain turned on even if no one is using them. You can answer positively the question of whether it is possible to turn off the WiFI router at night if you are very concerned about energy savings. After all, the device continues to consume energy even when the computer is turned off and no one uses the Internet. But!!! Often this only leads to new problems. Since such devices are initially designed for continuous operation. Constant shutdowns in the future can lead to a slight drop in connection speed in general. Only from time to time does the device need to be disconnected from the network or rebooted. Should I turn off my computer? - Undoubtedly. Turning off the router itself makes sense if a person will be away from home for a long time. And not use the computer at all. Everyone decides for themselves how necessary such an action is. But with frequent shutdowns, the settings can really get lost. And then certain problems arise.

Of course, the effect of electromagnetic radiation on the body is individual. It is worth understanding that if you turn off the Wi-Fi router, the problem will not really be solved. These radiations meet us in any metropolis, and in huge quantities, and their source is a large variety of devices, so it will not be possible to escape from them if a person is not ready to live outside the city. Also remember that within the radius of the apartment there are usually about five or more active Wi-Fi zones in any case. No one is suggesting that we should get rid of all the gadgets that make our lives easier by throwing them out the window. It’s not that it’s impossible to fight this, but it’s simply impossible, which is why you can only try to minimize the impact on the body. If a person believes that Wi-fi does not harm him, then in any case he should think about the health of his child. Children are more susceptible to it, which may result in fatigue and memory problems, so do not consider the router to be some kind of toy that does not cause harm.

Visitors to various sites are often interested in whether they need to turn off their laptop. If someone leaves for just a couple of minutes, or even hours, then you can leave the equipment in sleep mode. Or she herself will switch to this mode of operation after some time. But at night you should still turn off the car completely. Not everyone just likes constant outside noise. And in general, any powerful computer starts to slow down if it works for a day or two without rebooting at all. With laptops the situation is somewhat different. They can be left overnight. They make much less noise. The equipment will simply, again, go into sleep mode and wait for the moment of awakening. But it is better, at this time, to connect the computer to the network, and not leave it with a battery. In some cases, it is worth learning about the operating features of the electrical network. It is better to turn off the equipment from the network at night if interruptions occur quite rarely. In addition, some spare parts, during continuous operation, can wear out quite quickly. Even components such as memory and processor have their own working life. If you handle your equipment correctly, it will work much longer. But for each user, the scheme for working with the equipment is determined individually.

How does having the Internet on affect battery and Internet traffic consumption?

Modern smartphones and tablets provide continuous user communication with the global network. As a rule, the operation of many applications is very closely related to the use of the Internet on a mobile device. This is how new content and software updates happen. But should you leave your phone connected to Wi-Fi or 3G/4G even when it is in standby mode? We will try to answer this question and give two main factors that need to be taken into account.

Battery consumption

Constantly sending data over the network does not have the best effect on battery charge. Even if the user does not interact directly with the program, its network functions can be performed automatically. Thanks to this, software is updated, files are synchronized, and push notifications are received in applications.

Active consumption of network traffic significantly reduces the battery life of the device. It is important to note that 3G, and especially 4G Internet, in standby mode requires much more battery resources than Wi-Fi. Thus, in order for a smartphone with the Internet to work longer, it is recommended to use a Wi-Fi wireless network rather than a cellular connection.

Other applications that send location data also have a negative impact on your phone's battery life. They are recommended to be used only when directly necessary. We turned on the GPS, built a route in the navigator, got there, turned off the GPS.

As for general Internet access, to save battery power at night, you can turn on airplane mode or turn off your phone altogether. Other battery saving tips.

Traffic consumption

The amount of information that a smartphone receives and sends is usually measured in megabytes. Almost all Wi-Fi points provide unlimited access to the Internet. Unfortunately, this is not always true in the case of cellular operators. Subscribers' tariff plans often have certain traffic limits when connecting to the network.

Since many applications work with the Internet in the background, you can disable this feature for them. Otherwise, downloading large updates, as well as watching videos via a mobile network, will lead to the loss of available megabytes and a waste of funds in your account. If 3G/4G has limitations, it is recommended to use Wi-Fi more often or take care of purchasing an unlimited package of operator services.

Disabling the “Mobile Data” option in your smartphone settings will help you to avoid all traffic costs. This action can prevent the device from accessing the Internet via the cellular network. If you are saving Internet traffic and battery, it is recommended to turn on the Internet only when necessary and turn it off when the phone is in standby mode.

One cannot argue with the fact that modern smartphones are designed for constant interaction with the Internet. Continuous data reception allows you to receive important alerts on time and automatically download software updates. However, it is recommended to sometimes limit the phone’s connection to the network - this will save battery power and the amount of available Internet traffic.

To ensure long-term uninterrupted operation of any computer, be it a home desktop PC or laptop, it is necessary to shut it down correctly. Many novice users neglect this point, not knowing or forgetting that incorrect actions at this stage can lead to the loss of working information. And over time, it threatens to require reinstalling the operating system. Not to mention the hardware failure of your PC. This happens quite rarely, but such a risk cannot be completely eliminated.

The shutdown procedure is very simple and can be done in several ways. Let's look into the details.

You may think: why doesn’t someone turn it off? Yes, and there may be several reasons:

• the computer is sent to sleep or hibernation mode rather than turned off;
• the computer is simply not turned off so as not to waste time turning it on;
• The computer is not turned off at night so that movies or other files can be downloaded at night.

However, there are plenty of objective reasons for switching off. Below are just a few of them:

• A working modern computer is a rather “gluttonous” device in terms of energy consumption. Therefore, its aimless operation leads to a significant increase in the monthly electricity bill.
• The slight noise of the coolers of a working system unit, as well as the burning indicators of the system blog at night can interfere with restful sleep (if the computer is in the bedroom). Therefore, it is better not to download large files (torrents, movies) at night.
• It is undesirable to leave electrical appliances turned on in a house, apartment or office when no one is there.
• Long-term continuous operation of the computer reduces the service life of the equipment.
• All components of the system unit located in it are installed only with the power off. These are RAM modules, sound cards, processor, most hard drives, etc. We understood the detailed structure of the system unit. Therefore, if you need to install an additional module in the system unit, the computer will need to be turned off.

Forced shutdown of the computer

Constantly using the methods described below to turn off the computer is extremely contraindicated for the “health” of the computer. However, many novice users, due to ignorance of the correct ways to handle computer equipment, abuse this method of turning off the computer, and then wonder why their computer does not start.

Unplug the cord from the outlet... Caution!!!

The usual action of pulling the plug of an electrical appliance from the socket is not applicable to a computer. No, of course, you can experiment...

But I can’t vouch for the continued normal functioning of the device!

The fact is that during operation, all the necessary data from operating system programs (you can find out what an operating system is and why it is needed at all) and documents are stored in the computer’s RAM. The hard drive is primarily used for persistent storage, and the correct steps must be taken to write data to it when it is turned off.

A sudden shutdown “from the socket” is an emergency option for stopping the computer, in which system files may be damaged, which will not allow the computer to start the next time.

Imagine that you are thinking about an important task and suddenly fall asleep! About the same effect will happen with a computer.

Similar consequences can occur if the uninterruptible power supply suddenly turns off. If you are not yet “familiar” with this life-saving device, then let’s briefly understand its purpose.

An uninterruptible power supply (aka UPS) can provide continuous power to your computer in the event of a sudden loss of electrical current in the network. Usually, it is not intended for long-term work, but only allows you to correctly save all open documents, close programs and turn off the computer within a few minutes. All working data will not be lost.

By the way, computer literacy tests often include the following question: “When you turn off the computer, all information is erased in...”

Answer: in RAM. Everything is saved on the hard drive.

Forcing the computer to shut down using the power button

You can turn off a frozen computer (which does not respond to keyboard or mouse presses) by pressing the power button (also known as the power button) on the system unit and holding it down. Shutdown will occur after approximately 3-4 seconds of holding the button pressed.

It is also undesirable to abuse this method, since this shutdown option is an emergency and can damage system files and lead to the loss of information important to you.

I use it only when the computer is really hopelessly frozen and does not respond to any actions for 15-20 minutes.

Therefore, I once again draw your attention!

Turning off the computer by unplugging the power cord, pulling the power cord, or uninterruptible power supply (UPS) button without shutting down the operating system correctly will result in the loss of all unsaved data and, over time, the operating system will no longer function normally.

Modern operating systems will warn you about open programs before shutting down your computer.

Properly shutting down your computer

Preparation before shutdown

To ensure the safety of open documents and files that you directly worked with, before turning off the computer, you must perform a number of actions:

• save the results of your work in open programs;
• remove the disk from the drive, if it is there;
• close running applications/programs;
• give a command to turn off the computer using one of the methods that we will discuss below.

How to turn off your computer in Windows 7 via the Start menu.

Click on the button. It's located in the Start menu:

If there are open programs and unsaved documents, after clicking the button, the system will issue a warning asking you to close the programs.

If unsaved documents are not important to you, then you can speed up the shutdown process by clicking on the “Force shutdown” button.

If the documents are important, click the “Cancel” button, save the documents and close the programs and again click on “Shut down” in the “Start” menu

Next, wait until the system unit turns off (the screen will go dark, the system unit will stop buzzing, and the system unit’s power indicator will go out). After which you can turn off the UPS (uninterruptible power supply), if available, or the power strip key.
By the way, to protect your computer, another useful acquisition can be a surge protector (), just don’t confuse it with a simple extension cord!

How to turn off your computer in Windows 8 via the Start menu

To turn off your computer in Windows 8, just click on the start button (usually in the lower left corner of the Desktop). And then click on the computer shutdown icon in the upper right corner of the window.

From the menu that opens, select “Shut down.”

We wait for the system unit to turn off and turn off the power by unplugging it from the outlet or using the surge protector button or on the UPS.

Alternative options

Method 1 - start shutdown by briefly pressing the shutdown button

You can turn off your desktop computer by briefly pressing the power button on the system unit. Further actions in the case of open programs are similar to the steps described above.

If there are none, the computer will turn off automatically.

A short press on the computer's power button will begin the shutdown process (equivalent to selecting the Shutdown option in Windows, as described above).

Method 2 - How to turn off your computer using the keyboard

While on the Desktop, press the key combination “Alt+F4”. A shutdown window appears.

Click the “Ok” button. We wait for the system unit to turn off and turn it off

Turn off the laptop

When turning off the laptop, the methods discussed above are available, but there is an easier way. You simply close its lid. It automatically goes into “sleep” mode, and in case of further prolonged “rest” it will automatically turn off, saving everything stored in RAM to the hard drive. When you turn on the computer again, all data will be restored to the state it was when you closed the laptop lid. This is the default behavior of the laptop, however, it can be changed.

Be careful, your laptop may behave differently when closing the lid!

The behavior of the laptop when the lid is closed can be customized and we will talk about this in a separate article.

Automatic computer shutdown according to schedule (timer)

In your daily interactions with your computer, you may need to turn it off while you are away. For example, the process of copying a CD or defragmenting a hard drive, or processing a video file takes a long time, and you need to go away or just go to bed. How to optimally organize the computer shutdown in this case?

There are several options:

• Some programs have a designed function to automatically turn off the computer after completing assigned tasks (for example, uTorrent, Download Master);
• standard Windows tools allow you to configure shutdown automatically by time;
• There are third-party programs to automatically shut down your computer.

If you are still wondering what computer programs are, read.

As part of our “dialogue”, we will only consider using the standard “Task Scheduler” of the Windows system to organize the daily shutdown of the computer at a certain time of day. This is convenient, for example, for turning off the computer in the evening or at the end of the working day without your participation.

To start working with this program, go to the “Start” menu -> “Accessories” -> “Utilities”, select “Task Scheduler”.

We left-click on it and in the window that appears, select “Create a simple task...”

We call it arbitrarily, but it is clear to us, the planned action. Click the “Next” button...

We define the task trigger, that is, we set the mode of its execution.

Let's specify the time parameters.

In the next window we determine the required action. We are interested in “Running programs”.

We indicate the command to be executed and its additional parameters.

In the next window, after checking the entered data and clicking the “Finish” button, we will create a new task for the system.

Double-clicking with the left mouse button on it will open the task properties for editing.

The task will be completed at the appointed time. A minute before shutdown, the system will display a message on the screen about the upcoming shutdown of the computer. You can cancel the shutdown if you have time to perform a number of actions:

• Press the key combination “Win+R” to open the “Run” command line window;
• Type the command “shutdown –s” and press the “OK” button or just the “Enter” key.

The task will be cancelled. You can continue working further.

I hope that this information will help your computer to be “healthy” and efficient.

Wireless Internet Connection- something without which it is impossible to imagine the modern world. At home, at work, in shopping centers and educational institutions - Wi-Fi is everywhere! But I was very interested to learn more about the radiation that surrounds us almost around the clock...

Take care of yourself, smile more often and!

Some scientists call Wi-Fi the silent killer, and here's why.

HARM OF WI-FI

Despite numerous conversations about the dangers of mobile phone radiation, its effect on the body has not been fully studied. After all, we have been using such gadgets and wireless networks relatively recently! It takes much more time to understand how much impact these technologies have on the human body.

There are scientific studies about the characteristics of electromagnetic waves and their effects on the human brain. Indeed, changes occur at the cellular level that can slow down the growth of plants and impair the functioning of the human brain.

People who work with Wi-Fi equipment receive clear safety instructions to reduce exposure Wi-Fi waves on the body.

HOW TO REDUCE THE HARM OF WI-FI

1. Always turn off your router at night or when no one is using Wi-Fi.
2. Replace the phone with an old one, with wires; wireless radiation is also considered unfavorable for the brain.
3. Move it Wi-Fi router to another place if it is in the kitchen, nursery or bedroom. This device should be located in a room where people are least likely to visit.
4. Reduce the indirect impact of the wireless network on your health and the health of your children: spend more time in the fresh air, drive, read paper books instead of watching the news feed.

In about 30 years, we will finally be able to understand what exactly changes in the human body when constantly exposed to electromagnetic waves. Headache, distracted attention, constant feeling of fatigue - the cause of all these unpleasant conditions may be the influence of technology!

Wi-Fi is dangerous for your health:

Be attentive to your health and the health of your loved ones! As we have repeatedly said: it is better to prevent the development of diseases than to treat them. Don't waste your life on hospitals and constant treatments. Now you have this information, which means you are more armed and will be able to protect yourself and your household.