Why is my coimputer spontaneously turning off while playing games?

Try gameing if you have on different GPU or only on CPU if it has onboard gpu. see if it crashes . if not its a PSU problem. Also it can be from win10 so I suggest trying different OS (like 7 or 8 maybe). Can also be from drivers. Bios setting has CPU-shootdown temp somewhere so it may also be a board design fault , not enough current on MB(somewhere). it may also be a GPU problem, was it new? (try older drivers crimson or anything the oldest you can find working with the GPU).

hello, There could be several reasons why your computer is spontaneously turning off while playing games. Some of the most common reasons include:

1. Overheating: Playing games can put a significant amount of strain on your computer's hardware, causing it to generate a lot of heat. If your computer is not adequately cooled, it may shut down to prevent damage to the components.
2. Power supply issues: If your computer's power supply is not providing enough power to the components when they need it, it may shut down.
3. Driver issues: Outdated or faulty drivers can cause your computer to shut down, particularly if they are related to the graphics card or other components used for gaming.
4. Malware or virus infections: Malware or virus infections can cause your computer to behave erratically, including shutting down unexpectedly.
5. Hardware issues: Faulty hardware, such as a failing graphics card or power supply, can cause your computer to shut down.

To diagnose the issue, you can try monitoring your computer's temperature using a program like Core Temp or SpeedFan to see if overheating is the problem. You should also ensure that your computer is clean and free of dust and debris, as this can cause overheating. Additionally, make sure that your drivers are up to date and that your computer is free of malware or viruses. If the problem persists, it may be necessary to consult a professional for assistance.