Win7 forget how to solve the BIOS setup password

Normally, we will not set the setup password for the BIOS interface, but what if I have forgotten the password when I want to use the USB flash drive to reinstall the system? The following small series will introduce you to the solution that Win7 can't enter the BIOS setup password.

Win7 system is a set of programs that are solidified on a ROM chip on the motherboard of the computer. It saves the program and configuration information of the important basic input and output of the computer. Before installing the win7 system, the setup password is usually set to the BIOS interface. To protect data security. Recently, some users have reported that when reinstalling the Win7 system, they want to set the USB flash drive as the first boot disk and find that the setup password has been forgotten and cannot enter the BIOS interface.

Recommended: means win7 /XP operating system

U disk method: Start DEBUG

Dos the state 1, with the guide plate into pure Dos environment ;

2. Start DEBUG in DOS state, and then manually delete the setup password by entering the following command:

_ o 70 16

_ o 71 16

_ q

Method 2: BIOS password cracking software displays BIOS password

Use BIOS password cracking software to display BIOS password. There are many such software, such as Cmospwd, which supports Acer, AMI, AWARD, COMPAQ, DELL, IBM, PACKARD BELL, PHOENIX, ZENITH AMI and other BIOS), start the program under DOS, the BIOS password will be displayed.

Method 3: BIOS battery discharge

Disassemble the BIOS battery to discharge.

The above is the introduction of Win7 forgot the BIOS setup password can not enter, if you can not enter the BIOS interface, you can use the 3 methods described in this article to solve, may wish to give it a try.