What to do a laptop turns off by itself. The laptop itself turns off, what to do? Ways to eliminate faults

The reasons why the laptop is turned off when you turn off the charger may be somewhat. Some of them are solved by simple manipulations, and some are a reason for serious repairs or even buying a new device.

So why can Laptop be disconnected by spontaneously:

• Technical problems of the device itself;
• Strong heating of the processor;
• Cooling system pollution;
• Laptop battery malfunction;
• Infection by viral programs.

Why the laptop turns off when you pull the charge

Sometimes a shutdown device can be caused by banal overload. To occur to this phenomenon, it is enough to open several complex programs at the same time. Especially vulnerable laptops on which the low capacity battery is installed. In this case, disconnection from the power grid provokes a rapid battery charge loss.

Another indirect reason for sudden shutdowns is the maximum screen brightness mode. At first glance, this is a trifle. But in fact, it is incorrectly selected brightness parameters provoke a rapid wear of the battery. When buying a new device, it is recommended to immediately activate the optimal settings of the screen. This mode will save both the user's eyes, and will extend the battery life.

Please note, just on the state of the charging and connector cord - it is possible that the battery charge is not fed, due to improper connection or damage to one of the specified items.

Ways to eliminate faults

Having revealed why a laptop is turned off on charging or when it is disabled, you can independently eliminate the fault.

If we are talking about the technical problems of the laptop itself, then 95% requires the replacement of the motherboard.

1. Overheating of the laptop is often provoked by its improper use - the placement of the device on a soft dense surface leads to blocking the ventilation holes. It is enough to avoid this simply - it is necessary to place a laptop only on a rigid surface. The perfect option is to use a special inclined stand with a cooling fan.
2. In addition, the ventilation grille can clog dust. Small particles accumulating in large quantities, form dense felt, which prevents air movement and provokes overheating

Not a serviceability of the battery (if the laptop turns off when working from the battery)

If the laptop works perfectly from the network, does not turn off, it does not restart, but during operation from the battery, it suddenly turns off, most likely these are problems with a battery or charging level controller.

You can try to check the contacts on the battery, it is possible that something fell there, but in 99% these are problems with the battery and without a service center can not do.

Problems with HDD.

If you heard strange sounds under the keyboard, screenshots or cloak before switching off, then your hard disk is most likely dying. Especially often it is found with old laptops who are more than 5 years.

Laptop scored dust

I still turn off the laptop can occur due to the clog of your laptop. The inner temperature increases, which leads to overheating protection. It is necessary to make a laptop cleaning.

How to make a laptop cleaning at home read.

What can a sudden laptop turning off?

1. If the laptop is turned off due to problems with the processor, it can lead to its breakage, the same applies to the video card.
2. With any emergency shutdown, the laptop suffers HDD, systematic shutdown can lead to the failure of the HDD and the subsequent replacement.
3. If the laptop is clogged with dust, it leads to an increase in the temperature of the processor, the video card and the internal temperature of the laptop due to the fact that the cooling system does not work at full power. In turn, any detail of the laptop may fail for increasing the temperature.
4. Suddenly turning off the laptop can lead to the appearance of a black screen or a blue screen of death.
5. If your laptop turned off and no longer turns on, in the article "The laptop does not turn on: the reasons and methods of elimination" are described very detailed by common situations and the actions that can help you.

If none of the items helped you, describe your problem in detail and we will give you the answer to it, in the very near future.

The laptop itself began to turn off while working or playing. Learn more about what causes a spontaneous shutdown of the device.

The laptop can turn off in itself for several reasons. This is due to the settings of the planned shutdown of the system, overheating, viral infection, OS fault or mechanical damage.

Setting the sleeping mode

For example, Windows 10 translates the laptop into sleep mode if not used for a long time, especially if it works from the battery. Settings are in the "Power Supplies" section. It happens that the manufacturer to increase battery autonomous time sets the transition to sleep mode even after 10 minutes. This period can be increased or better to completely disable sleep mode.

Open the Settings tab, go to the System - Power and Sleep Mode. In the "Sleep" point, install Never.

Mechanical damage

The laptop may turn off by itself or only the screen during the display of the display. The reason is to break the video transmission tire and only the service will help here.

When the laptop turns off without any notifications - just a black screen, or a blue screen appears with an error message, we can deal with overheating or failure in device drivers.

The most common reasons:

• cooling system contamination or problems;
• the power button is damaged (it may turn off through bad contact at any time);
• faulty battery;
• faults of RAM or hard disk (sometimes tapping);
• faulty motherboard.

What to do with spontaneous laptop turning off?

Some reasons try to determine yourself.

If the laptop does not have signs of overheating, first save the documents, personal photos, video and other data. Create a backup image or simply transfer them separately to an external disk or on a network to another computer. Then start the antivirus or format the hard disk and reinstall Windows again.

If the laptop expanded the RAM, another memory bar added, or was replaced by new, the cause may be incompatible RAM modules or bad contact. To check, install back old original planks.

When the laptop itself turns off with long use or intensive load when playing games or edit video, we can deal with overheating, especially on hot days.

How to determine that the laptop overheats

1. The first feature is an increased body temperature in places of installation of heating components.
2. The second feature when the fans begin to work louder and louder, the increased noise continues for a long time, until the laptop turns off in itself.
3. The third sign, when the cooling fan is not heard at all

In the last two cases, check the temperature of the processor through the program, for example, Core Temp.

If the temperature is exceeded 80 ° C, then a malfunction has arisen in the heat removal from the housing.

Possible reasons:

• the cooling system is strongly contaminated;
• faulty fan;
• poor adjacent radiator on the processor.

The cooling system over time is contaminated with dust, which greatly reduces its efficiency.

You often carry a laptop with you, a random drop or a blow can lead to the failure of the cooler, which will lead to overheating of the processor or the video card chipset.

What to do when a laptop overheating?

Cleaning the cooling system

If the laptop overheats and itself turns off during high load, then before attributing to the service center, clean the cooling system.

Cleaning is carried out with compressed air through the ventilation holes or with a lid removed.

To improve heat removal, especially if the processor or video card is operating under heavy load, especially during games, install additional cooling. To do this, under the device put a cooling stand.

Reducing processor frequency

With good power reserve, try to reduce the frequency of the processor and thereby heating. If you are confident that the laptop turns off through too high the temperature of the processor, try in the additional settings of the power supply scheme in the "Maximum CPU Condition" item to reduce the frequency by 10-20%.

Do I need to change the thermal

Sometimes users claim that when the laptop is often turned off during overheating, then you need to change the thermal paste, but it is not. The cooling system in laptops is created otherwise than in desktop computers, and quite rarely requires its replacement.

The need for replacement can only be determined in the service. At home, this operation is not recommended.

Let's figure it out for the reasons why the VAG laptop itself turns off without overheating. There may already be problems both hardware and software and it is necessary to find the cause.

This article is suitable for all brands producing laptops on Windows 10/8/7: Asus, Acer, Lenovo, HP, Dell, MSI, Toshiba, Samsung and others. We are not responsible for your actions.

Attention! You can ask your question by a specialist at the end of the article.

Stop error when installing an OS or Driver component

Blue laptop screen can call the new driver or update Windows components. This is most often susceptible to the NVIDIA video card. In this situation, you will have to roll back the operating system to the state before this procedure. Well, if the gadget after several attempts can turn on and the ability to remove updates and roll back the drivers.

To view the installed updates with the ability to delete them, enter the "viewing installed" in the search bar and run the "View installed ..." program. Updates can be deleted sequentially, restarting the laptop after each removal to determine the one that caused the problem.

If after multiple reboots the problem does not disappear, Windows 10 causes the system recovery with a proposal to stop the selection at the control point to which rollback will be performed. During successful recovery, a window will be displayed with the appropriate information, and the gadget will reboot.

Reduz 10 rollback will affect not only the problem component, but also all aspects of the operating system. If, after starting the laptop, the blue screen is no longer alarmed, then the OS updates can be temporarily deactivated until the causes of the problem in the system or correct error developers can be defused.

Critical error in the functioning of a laptop

During Windows 10, a large number of factors may cause an error. Most often among them appear: equipment malfunctions, conflict or incompatibility of software from the OS, the use of old equipment.

Microsoft offers the following methods of solving breakage:

• You should delete a new connected device, after the start of operation of which the blue screen began to be displayed.
• The update process of Windows 10 is capable of not only eliminate the shortcomings in the system security, but also correct errors or eliminate conflict in the work of the laptop or its elements.

Dust clogging

Dust is another source, why the laptop turns off itself during operation. This problem is the most banal and common - users are cleaning laptops rarely, so they are constantly dusty. If the gadget turns off by itself, then in 90% of cases the reason in dust.

Dust can accumulate everywhere: in the cooling system, video card and on the processor. If you use a laptop on a dariding blanket, then it will clighter even faster. As a result, the cooling system will not cope with its task:

• Lappop will curl, brake, overheat.
• Fan buzzing loudly.
• Air circulation is broken. If the situation is running, then the dust layer can reach 5 - 10 mm).

After some time, the gadget starts to turn off by itself. The solution here is simple - laptop must be cleaned of dust. If you don't understand this issue (it's more difficult to clean the laptop than the PC system unit), then cleaning is recommended to be commissioned by specialists.

Suddenly turns off the laptop when working from the battery

When the laptop without overheating is turned off by itself, then you should first check the battery status. We connect a laptop to the network and test it for several hours. If it is no longer disconnected, then the problem is in the battery.

Usually there are enough batteries for 2 - 3 years, and laptops operate on average 5 to 7 years. Batteries will always break faster.

To the typical reasons for their faults belong:

• Instant switching off the laptop while pulling the power cord (the battery here is completely inoperative).
• Incorrect determination of the level of charge.
• The "absence" of the battery (the gadget cannot be determined, considering that the battery is not at all).

In this case, you need to replace the battery. Often the battery is not subject to repair.

Infecting viruses

Laptop itself can be disconnected. We now began to appear various miners, which are used to earn bitcoins (). This virus is pretty cunning - it loads the video card and the processor is 100%.

As a result, the laptop even on the desktop will hang, slow down and warm up. If you open the task manager, then the high load of the central processor will be shown, even when you have not launched any resource-intensive programs.

Therefore, it makes sense to check the laptop to viruses. To do this, you can install any antivirus (Avira, Avast, Kaspersky) and scan Windows with a special utility to search and remove malicious software.

Malfunction of motherboard

The motherboard is the main component on which all components are installed (processor, RAM, video card), therefore even microcracks can lead to unexpected consequences.

Typical breakdowns:

• Incorrect actions related to disassembly and improper assembly.
• Feeding water, coffee, tea.
• Mechanical impact.

More problems can be with a video adapter, cooling system, USB ports. The masters will be able to decide this problem. After diagnosing, they will detect, because of which the laptop turns off. If the reason is in the system board, then it can be fixed or replaced.

Hello, dear friends! You can quickly answer this question quickly. And maybe you can even do it yourself. The laptop turns off by itself for the simple reason that it simply overheats, therefore, the protection is triggered and a command is given to turn off the entire laptop system.

Overheating of the laptop is dangerous in that the device may fail, which means you will spend a lot of money for the repair of an old laptop, and maybe you will get a new one. What actions need to be taken when your laptop turns off by itself, depends on what failed happened, and because of what the laptop began to overheat. It is necessary to figure out what can happen due to overheating, why the device is at all heated. In today's release, we will try to figure it out ...

What can happen due to overheating?

So, we learned that if the laptop turns off by itself, this is due to its overheating. As in all other electronic devices, there are many mechanisms in the laptop, and the temperature is installed in order that these elements are functioning correctly. When the temperature rises above the allowed threshold, the microcircuit simply fails, because of this, a complete breakdown may occur (when the laptop stops start) or local (some separate chips stop working).

Causes of overheating laptop

1. Lack of air circulation.

All laptops are built-in special fans, which circulate air, and therefore important elements are cooled and do not have time to heat. So that the air can penetrate inside, special slots are done on the surface of the device. Sometimes dust can fall into them, and air circulation is broken, and therefore cooling the laptop is not completely. In addition, ventilation can be violated due to improper use of a laptop, for example, you put the device on your knees, on a blanket or other soft surfaces that prevent the air in the opening of the laptop.

2. Expiring the shelf life of the thermal paste.

The thermalcaste helps the computer to remove heat from the processor towards the radiator. When the thermal paste dries, the processor begins to heat up. I once had to establish one such laptop, which because of a strong overheating was disconnected, you can get acquainted in more detail about what works were carried out by me. I attach you a link below to an article with screenshots.

3. Violation of the integrity of the cooling circuit.

This outline passes inside the computer. Heat is not so effective, the temperature begins to overflow through the permissible threshold, and then the elements that consume the most energy cease to work.

4. Email breakage.

For example, one of the microcircuits on the motherboard ceased to work, after which it begins to warm much. Usually, the temperature of the computer case is beginning to rise in such a situation, where this microcircuit is located. Then you need to contact the wizard, which can repair your computer and replace the broken chip.

Signs that the computer began to overheat

- The fan works without stopping, especially when you watch movies or play computer games.

- A laptop begins to turn off by itself when he flies.

In most cases, this happens when programs that consume a lot of system, such as computer games and players, are launched. For a while you need a computer, so that it is cooled, and after that it will only be able to turn on.

- The computer begins to hang often.

But it is worth noting that this process does not always indicate that the laptop is greatly heated. Often the computer begins to hang when errors occur in the operation of some programs, drivers or operating system.

- In the process of games, the computer begins to slow down.

- Squares or lines may appear on the screen, and the computer can be disconnected at this time.

All of the above may be due to the protective system of the computer. The processor and video card have special temperature sensors that control the temperature of the microcircuit. When the temperature rises above the allowable threshold, the system begins to reduce the speed of the computer before it is fully cooling. In such cases, just a computer starts to be brazed, sometimes the protection system can provoke a shutdown of a computer or a reboot, which happens more often.

Watch the temperature in the most important nodes of the computer and prove for yourself that the computer is overheating, and not some software problems arose in it, you can use special programs. To determine that the device is too high temperatures, you just need to trace the computer immediately after it starts and a quarter of an hour of its continuous operation, at this time you can play a computer game.

What if the laptop still overheats?

- Spend the prevention of the laptop. If you do not know what exactly needs to be executed, then go to the link above and read the article that I spoke at the beginning of today's release.

- Approximately once or twice a year you need to contact the master who captures your laptop from dust. If you spend such cleaning yourself, then you can provoke a computer output. It often happens that when cleaning a laptop with a vacuum cleaner, you can knock out a video microcircuit (it is above it and a fan is installed), and a breakdown may occur in the motherboard. In any case, you have to lay out a round sum for computer repair.

- Change the thermal paste.

This procedure is carried out every few years. As well as in the previous paragraph, this procedure is better to entrust the professional.

- Get the cooling stand.

Nowadays, a huge number of devices are represented that will help your laptop not warm. Such devices are effective and can extend the life of the computer for several years.

- Observe the established operating rules.

Above, we looked at the causes due to which the laptop is turned off. Another laptop may turn off itself because of errors in the bios, you need to simply reset the factory settings or update the BIOS to the last update from the official site. You can read in this issue in more detail.

- viral activity in your laptop is also not excluded. In this case, you need to scan your laptop for viruses.

- quite rarely happens when incorrectly.

- Sometimes a simple reinstalling system or it helps.

Summing up today's release "Why my laptop is turned off in itself" it is worth adding that you can not put a laptop on soft surfaces that can overlap the laptop of cool air. In addition, be sure to make sure that the holes that are responsible for the circulation of the air were not blocked.