Remove BIOS password

BIOS passwords are typically used to protect the user's settings on the computer BIOS. And if you want to reset the password on the BIOS does not need to bother to connect it bateray CMOS, with a little trick on DOS, you can reset the BIOS password.

Way: reboot the computer and run the MS-DOS mode mode, use the option "command prompt only". At the C: \> prompt, type: DEBUG hit enter. You will see the sign (-) at the DEBUG prompt. Then type: 0 70 2e at DEBUG the prompt will be shown as -0 70 2e. Press enter and type: 71 ff 0 hit enter, last, type: Q hit enter, then you will get out of the DEBUG prompt and return to the C: \> prompt. Now try you go into the BIOS so the BIOS password has also been opened.
> tukar