Pages

Monday, January 3, 2011

Clear BIOS password using DOS

I just wanna share about how to clear BIOS password using DOS. This is an old school trick which I always use when I still work as computer technician. Note, it's not always work with all BIOS password, especially with new BIOS type.


1. Go to command prompt
2. Type this

    debug [enter]
    [enter]
    o 70 2e
    o 71  ff
    q [enter]

If it still not work, you may use HIREN'S BOOT CD.








No comments: