Unlock Notebook Password bios for Acer, HP

Unlock password bios for Acer, HP

Resetting the Notebook Password
If the notebook you are servicing has an unknown password, follow these steps to clear the password. These steps also
clear CMOS:

1. Enter an incorrect password and press enter.
2. Repeat Step 1 two times.
After the third entry of the incorrect password, the notebook responds with a "system Disabled"
message and provides an override password.
3. On working computer, access MS/DOS by clicking Start > All Programs > Accessories > Command Prompt.
4. Enter "unlock6 xxxxx 0", where "xxxxx" is the password generated by the notebook in Step 2.
The notebook responds with another system-generated password.
This password can be used to unlock the notebook and reset the password.

GOOD INFORMATION THANKS

HP Confidential
*****.exe is a tool that will allow an HP Authorized service partner to clear an unknown password

Platforms Supported: HP Compaq nx7200 Notebook PC, HP Pavilion dv4000 Notebook PC, HP Pavilion dv4100 Notebook PC, HP Pavilion dv4200 Notebook PC, Compaq Presario V4000 Notebook PC, Compaq Presario V4100 Notebook PC, Compaq Presario V4200 Notebook PC

If the notebook you are servicing has an unknown password, follow these steps to clear the password. These steps also clear CMOS:

Distribution:
This tool is HP Confidential.  Under no circumstances should this tool be given to a customer directly.  This tool is made available to Authorized HP service partners and self maintainers through CSN only.

不知道怎么用？

终于找到啦

我下载一个试一下,以前有的怎么不能用呢

正好需要这个，感谢楼主分享。

acer的笔记本密码总是那么麻烦。