Turn on your PC and go to the BIOS. Look for anything called Diagnostics, or similar. Select it, and allow the tool to run the tests.
How do I check BIOS components?
Press the RIGHT ARROW key until the Power menu is highlighted. Press the DOWN ARROW key until Hardware Monitor is selected and then press the ENTER key. The Hardware Monitor screen will display information on the temperature, voltage and fan speeds for the system components.
How do I run diagnostics from the boot menu?
When you see DPOS boot – press