Acer 4740G - Manual (Page 52)

42 Chapter 2
Removing BIOS Passwords:
If you key in the wrong Supervisor Password three times, System Disabled displays on the screen. See the
image below.
To reset the BIOS password, run BIOS_PW.EXE as follows:
1. Key in bios_pw 14452 0
2. Select one string from the list.
3. Reboot the system and key in the selected string (qjjg9vy, 07yqmjd etc.) for the BIOS user password.