It is best to research them online for diagnosis. Unexplained shutdowns of your PC can also indicate a motherboard problem. In such cases, you should first rule out other causes.

Power is turned on. The CPU hands control over to the BIOS. The BIOS runs a program called Power-On Self Test, which determines how much memory the computer has and then confirms that critical low ...

Also Read: Fix BIOS Power-On Self-Test (POST) errors on Windows computers. Download PC Repair Tool to fix Windows errors automatically. Published on January 21, 2024 Tags: Power.