You enter the 11-character system code displayed on your locked screen into the website.
Enter a wrong password 3-5 times until a system disabled screen appears with an alphanumeric "System Number" or "Service Tag". dell bios password reset tool download
Turn off and unplug the computer. Remove the jumper plug, power on the system briefly to clear the memory, then power off and replace the jumper. Laptop Recovery (Release Code Method) You enter the 11-character system code displayed on
For older or out-of-warranty systems where official support is unavailable, the community-maintained tool BIOS-PW.org is a well-known resource. Remove the jumper plug, power on the system
Contact Dell Technical Support with your code and proof of ownership.
Most Dell desktops feature a physical "password jumper" on the motherboard that can clear BIOS settings.
Dell laptops generally do not have physical jumpers for security reasons. Instead, they use a challenge-response system.