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If the current user is not the original Latitude owner, Dell will transfer the used Latitude’s registration from the original owner with only the Service Tag and Express Service Code from the tag on the laptop. If a Latitude cannot be booted to run this program, call Dell Technical Support at (800)624-9896 to get the working password.ĭell Technical Support will request the Service Tag and Express Service Code from the bottom of the Latitude. Dell Latitude BIOS Password RecoveryĬhristophe Grenier wrote a program that calculates the master BIOS password for Dell Latitudes from the Service Tag number. To transfer a used Dell Inspiron’s registration, fill out the Transfer of Ownership form on Dell’s web site. If the current user is not the original Inspiron owner, Dell will transfer the used Inspiron’s registration from the original owner with only the Service Tag and Express Service Code from the tag on the laptop. Call Dell Technical Support at (800)624-9896 to get this number.ĭell Technical Support will request the Service Tag and Express Service Code from the bottom of the Inspiron. The password jumper’s location on a Dell Optiplex motherboard can be found by reviewing the Optiplex User Guides.įor most Dell Optiplex desktops, the steps to reset a BIOS password and clear all CMOS settings are:Įach Dell Inspiron has a master password that clears the BIOS password.

The BIOS password may be cleared from a Dell Optiplex by removing the password jumper (PSWD) from the motherboard. Replace the jumper plug on pins 1 and 2.Place the jumper plug on pins 2 and 3 and wait approximately 5 seconds.Remove the jumper plug from pins 1 and 2.Locate the 3-pin CMOS password reset jumper on the system board.The password jumper’s location on a Dell Dimension motherboard can be found by reviewing the Dimension User Guides.įor most Dell Dimension desktops, the steps to reset a BIOS password and clear all CMOS settings are: The BIOS password may be cleared from a Dell Dimension by moving the password jumper on the motherboard. Some Dell laptops and computers require you to press CTRL + Enter and on some is enough to just press enter Dell Dimension BIOS Password Recovery