Acer AOHAPPY2 Service Manual page 73

If user is unable to obtain correct password then it must be removed. There are two
methods to do this.
Method 1:
If BIOS menu item Power on Password is set to Enabled, then Crisis Recovery disc
must be used.
Method 2:
If BIOS menu item Power on Password is set to Disabled.
1. Boot to DOS and execute unlockPw.exe. (Figure 2-19)
Figure 2-19. Clear Supervisor Password Utility
2. When message Clear the SU Pws completely is displayed, supervisor password
has been removed.
System Utilities
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2-19