What s the deal with the computer that turns off after playing for a while

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 is not a problem, it may be caused by problems with motherboard parts or power supply, voltage instability, hard disk failure, etc., and the new hardware is not compatible. In addition, a Trojan horse can also cause a shutdown due to a system failure, but the probability of this is very small, restore the system or try to reinstall it.

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 Turn on hardware and sound Power Options Select Turn off the monitor (select Never or Set Time) Select Never or select the appropriate time from the drop-down list next to Make the computer go to sleep (Win7).

Is that a laptop or a desktop?

Hello! I've encountered this situation of yours before, and it's very nerve-wracking.

It is recommended that you do a test, which should be the automatic shutdown of the computer, which may be caused by your power supply being too old.

Or maybe it's just your CPU temperature overheating. "The CPU fan accumulates too much dust and heat, causing it to spin down" If your CPU fan is cleaned, it will still shut down automatically. Well, I suggest you change the fan.

You can start with Master Lu. Look at your fan speed and the temperature of each item. It should be that my previous CPU temperature will automatically shut down when it reaches 60° and all other temperatures are normal.

My computer supports the highest temperature that is the default maximum temperature of the system. Later, I had to change the CPU. Now there is no such trouble!

It is recommended that if you are changing CPUs, it is best to bring the original fan!

If the CPU temperature is too high, the temperature of the south bridge or the north bridge is too high, poisoning, etc., it may cause automatic shutdown.

Most of them are caused by high temperatures.

There are several points that are recommended for examination. Disassemble the chassis without disassembling the components first, and look at the situation of each component on the surfaceThen check it step by step.

1] Cleanliness as the first topicFirst of all, unplug the graphics card to see if there is dust, if there is dust, sweep it clean, and clean the contact copper sheet with an eraser or 90% alcohol, and clean the memory module as well

2] The dust in the power supply should also be cleaned, which can be swept with a brush or blown with a hair gun

3] It is important to clean the fan and depyrotic block of the CPU. [Note: The CPU and fan contacts are emphatically coated with silicone heat dissipation glue] After cleaning, install it in its original positionLook at it again once again to see if it is installed correctly

After it is determined to be correct, it is ready to be used. After such cleaning, the general workload can be normal for one to two yearsIf there is a lot of work or a lot of dust in the environment, it is up to you to check and judge.

If these points can be done well or shut down automatically, then there is a problem with the motherboard.

Notebooks, right? Look at the heat dissipation.