Cleaning Bios Passwords - Acer Aspire 4743Z Service Manual

Cleaning BIOS Passwords

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To clean the User or Supervisor passwords, perform the following steps:
1. At the DOS prompt, enter <clnpwd.exe>.
2. Press 1 or 2 to clean the desired password shown on the screen.
Figure 2-17. Clean BIOS Password
3. The on screen message shows function success or failure.
2-18 System Utilities