My computer suddenly lost power after about twenty minutes or so while playing a game

After ruling out software factors such as viruses, the cause of the automatic shutdown of the laptop is likely to be a hardware failure or battery failure. If you can, use AC power first, then remove the battery. At this time, you should first install a motherboard health detection software (depending on the chipset and brand, some notebook manufacturers provide relevant software) to check whether the CPU temperature is too high.

If there's a problem with the cooling system inside the laptop, it's no surprise that it causes an automatic shutdown. Generally speaking, problems with memory, hard disks, etc., do not automatically shut down immediately, so there is a great suspicion that the CPU temperature is too high. In addition, you can also run the laptop under the DOS operating system, when the load on the system is very small, if it does not crash, it means that a certain accessory is not working well.

In many interactive Q&A platforms on the Internet, such as knowing, love asking, and various forums, netizens are often complaining. The reason is the problem of the computer restarting after the power is off. I also had this issue with my computer some time ago, and it automatically restarted when running a low-spec game like StarCraft Heroes III.

After extensive searches on the Internet, there was no effective solution. The questioner often gets a long-winded, long-winded analysis that looks professional, but doesn't help to solve the problem of restarting the computer after it breaks. In these lengthy analyses, memory, graphics cards, and CPU issues are mentioned, which means that these analyses are telling the questioner:

There can be problems in every place. "It's like saying nothing. Through the analysis and summary of the questions asked by many netizens, I found that most of the machines that have the problem of power-off and restart when playing games are old guys, and when playing games, the CPU occupancy rate will explode to 90% to 100%, which can be viewed in the "Performance" tab of the "Windows Task Manager", so the old machines with the above problems must be CPU problems, specifically, it is the heat dissipation problem of the CPU.

When it comes to CPU heat dissipation problems, you first have to look at the CPU temperature in the BIOS, and generally find that the temperature and fan speed are normal, but when you play a game, it is impossible to see the CPU temperature change like in the BIOS, and the problem is at this time. If there is a problem with the CPU fan, whether you play a game or not, the power will be turned off and restarted after a while. So, it won't be a fan issue.

It wasn't a fan issue, there must have been a problem with the heatsink and silicone, and sure enough, my computer was eventually solved by replacing the silicone. That is to say, due to the aging of the silicone, the heat of the CPU cannot be transmitted to the heat sink through its high efficiency, no matter how hard the fan turns, the heat will always be "short circuited" in the aging silica gel between the CPU and the heat sink to heat, in the case of low CPU usage, browsing the mesh, word documents, can survive, but when it comes to playing games, no matter how low the game configuration requirements, the CPU will not be able to bear it. I believe that for most old machines, users may often wipe the fan and oil it, but they don't pay much attention to silicone.

90% of the problem of playing games is caused by the "thermal resistance" between the CPU and the heatsink. Therefore, friends who have the above problems must pay attention to check whether the heat sink is horizontally, smoothly and tightly pressed on the CPU through the silicone, and whether the silicone has been used for two years and has not been replaced. I believe that after solving the contact problem between the CPU chip and the heat sink, the problem of sluggish system and power failure and restart when playing games will be solved.

1.Antivirus. 2.Turn on the chassis to clean up the dust.

3.Optimize the system with Super Bunny.

Once you're done, you'll basically be able to solve it.

It's hot, and the heat dissipation of the computer is not very good, so it is recommended to remove it and clean it!

The temperature is high, the power supply is self-protecting, the reason for the high temperature may be caused by the virus operation, coupled with the high temperature, the heat dissipation port of the notebook must be unobstructed, and it is recommended to restore the system to try.

It should be an automatic shutdown caused by high temperature caused by poor CPU heat dissipation, which is manifested in the operation of high CPU occupancy such as playing games and watching movies, and the computer will automatically power off without any warning for about 10 20 minutes. Even when the system is reinstalled, it will be automatically turned off.

Component causes: The chips and other components on the motherboard are of poor quality, resulting in aging and damage to the motherboard, resulting in motherboard failure. Human causes: When using the computer, random hardware or indiscriminate metal objects touch various connectors, which leads to motherboard failure.

Second, poor heat dissipation, which generally occurs when the CPU is overheated or the CPU is overloaded due to the long-term operation of the computer. If there is too much dust and the fan is not running properly, it will cause the mega disturbance to cause poor heat dissipation, causing the CPU to overheat, which will trigger the automatic power-off protection function. If this is the case, you need to guess the Yujie laptop fan, radiator.

The reason why the laptop always shuts down automatically when playing games is that the memory is too large, and the computer program cannot respond normally, and the computer will make a restart instruction.

Poor heat dissipation. Due to the influence of weather temperature or the insufficient number of revolutions of the CPU fan, the system overheats, which will lead to the automatic shutdown of the computer, it is recommended to check whether the system temperature is normal. : Memory reasons.

When playing games, the computer will always shut down suddenly, which is usually caused by too high temperature. First install a Master Lu to detect the temperature of the CPU and graphics card, and then click on the stress test, test for about 3-5 minutes to see how much the temperature is, the general temperature should be no problem below 70 degrees, if it exceeds this temperature, it should be too high.

1. Due to temperature problems: When playing games, the temperature of the CPU and graphics card will rise, and when it reaches a certain point, the computer will shut down or restart.

Solution: Clean up the dust, clean the CPU fan, see if the silicone between the CPU and the fan is dry, if so, add the silicone again.

2. When playing games, the power requirements of the CPU and graphics card for the power supply suddenly increase, and if the power supply is not enough, it is very likely to be directly powered off. In this case, the power supply needs to be replaced.

3. It may be that there is a problem with the graphics card, and the game configuration is too high, which causes the graphics card to be unable to bear it. That's just a change of graphics card.

Try to wipe the dust or something first.

There are many reasons for the blue screen restart of the computer, and it is recommended that you follow the following methods to troubleshoot them one by one:

1.Remove newly installed hardware devices, such as external cameras, printers, and memory including upgrades;

2.Try to click F8 to enter safe mode during the boot process, uninstall the previously installed software, and check and kill viruses in a comprehensive manner;

3.In order to fully rule out the possibility of software or system problems, you can back up the hard drive data and reinstall the operating system;

4.If blue screens continue to occur frequently after reinstalling the system, it is recommended that the machine be sent to a local service center for further testing.

It may be that the CPU is overheating, use Master Lu to detect the temperature, and then go in to play to see if it is a temperature alarm!

The power of the power supply is not too much, I used to have a computer industry like this, and I have not changed to a 700W computer.

Take the main unit to the computer repair and ask a professional to help.

Let's get a radiator It should be that the heat dissipation is not very good.

There are many reasons for the blue screen restart of the computer.

1. The graphics card is too hot.

2. Viruses. 3. The CPU is too hot.

4. Too much dust, etc.

Dear,It's not a big problem.,It's just that when you reboot it, sometimes there will be a "prompt for the last illegal shutdown",The disk will be detected,After about 10 minutes, you can enter the system normally。

The new computer will be fine, but I think there must be something wrong with your big sex game, because as a dark player on a Taiwanese server, going offline means that this expert character is going to retrain again.

It's fine, at most there are files missing. In the case of a laptop, the battery will play a protective role.

System and game data may be corrupted or lost, but the system will repair it automatically.

The hardware definitely hurts and you can buy a power supply to prevent accidental power outages.

A little bit of a hurt to the hard drive. But as long as it's not like this often, it's fine.

It is equivalent to a forced closure, which does not hurt much.

Yes, yes, but pay attention to it later.

How harmful is the sudden power failure in the use of the computer?

Generally, the automatic shutdown may be caused by the high temperature caused by too much dust in the CPU fan, if so, clean up the dust of the CPU fan and heat sink, and add new heat dissipation silicone grease. If it's not a problem, it may be caused by problems with motherboard parts or power supplies, voltage instability, hard disk failure, etc., and the new hardware is not compatible.

If it automatically shuts down or standby without operation, it may be a problem with the settings. Right-click on the desktop to select Properties Screen Saver Power Supply Select a scenario that suits you from the drop-down list in Power Usage Scenarios, and set Never in the list of Monitor Off, Hard Disk Off, System Standby, and so on below (or set a suitable time).

Open the control panel All Control Panel Items Power Options Select Turn off the monitor (select Never or Set Time) Select Change the computer sleep time on the left, and select Never or select the appropriate time (Win7 system) from the drop-down list next to Make the computer sleep.

How harmful is the sudden power failure in the use of the computer?

According to what you said, there should be a problem with the CPU fan, and this will happen if the heat dissipation is not good! The CPU will automatically shut down or can't be turned on when it heats up, and it may burn out the motherboard or CPU if it's serious, so you'd better check it!

If the voltage is unstable, or the computer power supply is faulty, or the computer temperature is too high, the automatic protection is turned off.

1. If the power light is not on, replace the boot power first, if you press the power button, there is also no power light on, the motherboard is a problem.

2. If the power light is on and it can't be turned on, unplug the memory, clean the gold finger of the memory, and try to plug it in again.

3. Check whether the graphics card and the motherboard are in good contact, whether the graphics card is working normally, clean the gold finger of the graphics card, and try to plug and unplug it again.

4. Check that the host is due to the poor contact of other boards on the motherboard, remove the other boards, clean the gold finger, and reinsert it.

5. Try connecting the host to another monitor, if it also proves to be a host problem, use the replacement method to check the graphics card, memory, and motherboard to find out the damaged hardware.

6. If the display can be displayed normally when connected to another monitor, it is still the same when you replace it with the original monitor, and the display is damaged and needs to be repaired.

It's the CPU burned, check the fan, if the fan is broken, it's good to change it.

Obviously, the power supply or hard drive burned.

Let's hope it's not a hard drive!

Take out the memory module, wipe it, and put it on to try.

Summary. The reason for this is that there is a power supply problem with the computer, or it can be a hardware problem, such as a malfunctioning motherboard, a memory problem, a power supply problem, etc. It is recommended to check whether the power supply is good, whether the power cord is firmly contacted, whether the power plug is burned out, and whether the hardware is good, such as memory, hard disk, graphics card, etc.

Dear, do you want to ask what is the reason why the computer turns on and plays the game for a few minutes, and it goes off like a power outage and then restarts by itself? Is it?

The reason for this situation is that there is a power supply problem in the computer, and it may also be a hardware problem, such as a motherboard failure, a memory problem, a power supply problem, etc. It is recommended to check whether the power source is good, whether the power cord is firmly contacted, whether the power plug is burned out, and whether the hardware is good, such as memory, hard disk, graphics card, etc.