Acer Aspire Z3801 Service Manual page 66

Software Method
If wrong supervisor password is entered three times, the System will halt! dialog is
shown. (Figure 2-25)
Figure 2-25. Supervisor Password Error
1. At a DOS prompt, enter ClearSuPw.exe. (Figure 2-26)
Figure 2-26. Clear Supervisor Password Utility
2. When message Clear the SU Pws completely is shown, supervisor password has
been removed.
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System Utilities