dell bios
dell bios
Dell Optiplex BIOS Password Recovery
The BIOS password may be cleared from a Dell Optiplex by removing the password jumper (PSWD) from the motherboard.

The location of the password jumper on a Dell Optiplex motherboard can be found by reviewing the Optiplex User Guides.

For most Dell Optiplex desktops, the steps to reset a BIOS password and clear all CMOS settings are:

Locate the 3-pin CMOS password reset jumper on the system board.
Remove the jumper plug from pins 1 and 2.
Place the jumper plug on pins 2 and 3 and wait approximately 5 seconds.
Replace the jumper plug on pins 1 and 2.
dell bios
dell bios
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