How can you clear your BIOS with the DOS DEBUG command ?

Recommended by Wim's BIOS...

Clearing your CMOS or BIOS via the DOS Debug command depends on whether you have an AMI, Award or Phoenix based BIOS.

Solution 1: for AMI and Award BIOSs:

C:\DEBUG (at a clear DOS prompt, don't do this in DOS-box in Windows)
-O 70 17
-O 71 17
Q

Solution 2: for Phoenix BIOSs:

C:\DEBUG (at a clear DOS prompt, don't do this in DOS-box in Windows)
-O 70 FF
-O 71 17
Q

Go back to our BIOS FAQ.

(Examples: how to update your BIOS, how to identify your motherboard)