POST stands for “Power-On Self-Test.” It’s a series of tests that your PC performs as soon as you switch it on. If POST finds an error, the PC switches off again immediately. A POST can fail ...

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.

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.

The basic input/output system performs several tasks on a computer: it checks the hardware for errors using a program called the power-on self-test; it uses the data stored to the complementary ...