Search for the text string "Password" or locate the encrypted hash strings. Overwrite the hash bytes with zeros ( 00 ).
If the CMOS pull fails, the password is likely hardware-encoded. Bypassing this requires reprogramming the BIOS chip itself.
: Open the bottom plate to find the small coin-cell CMOS battery. Carefully disconnect it from the motherboard. Drain Residual Power : Press and hold the power button for 30–60 seconds
Even after a clean install, some CF53s have a stored on the drive itself, separate from BIOS.