On your Windows 11 or Windows 10 system, you can easily check if your PC supports UEFI or BIOS and can boot into UEFI or BIOS firmware depending on your PC ...

Most PCs display the BIOS key during the first seconds after you reboot. Watch for a short line like Press F2 for Setup or Press Delete to enter BIOS, because this text reveals the exact key. Restart ...

If your computer refuses to boot and displays a CMOS Checksum Error, chances are high that the issue is linked to the BIOS (Basic Input/Output System). Along with this message, you are offered various ...