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Clear CMOS password methods

Open the case and find the battery on the motherboard, to disconnect the connection with the motherboard (that is remove the battery myself), when the CMOS will be lost due to power outages all the information stored within. Then connect the battery with a boot on the chassis, since CMOS is blank, it will no longer ask you to enter a password at this time to enter the BIOS setup program, select the main menu in the “LOAD BIOS DEFAULT” (into the BIOS missing Provincial value) or “LOAD SETUP DEFAULT” (the default value into the setup program) to the former the most secure way to restart the computer, which will enable your computer to play a higher performance.

Clear CMOS password With DEBUG
If you forget to enter the CMOS setup program’s password, in addition to the use of jumpers on the motherboard to clear the way to take a short, but also can use the software to clear way to introduce the following on how to clear the CMOS password under DOS method.

Provided in a DOS editor, is DEBUG, this is a very useful tool to start is in the DOS command prompt, enter the command status: DEBUG, this time into the editing interface DEBUG.

Command, enter the command at the state of, restart your computer to clear the CMOS password, the following five clear CMOS password given the command line.

Method a
-o 70 16
-o 71 16
-q
Method II
-o 70 11
-o 71 ff
-q

Method III
-o 70 10
-o 71 10
-q

Method IV
-o 70 23
-o 71 34
-q

Method Five
-o 70 10
-o 71 ff
-q

Method VI
-o 70 90
-o 71 91
-q