Once you've downloaded the Dell BIOS password reset tool, follow these steps to reset your BIOS password:
Refer to your specific model’s service manual on Dell Support to find the jumper labeled PSWD or PASSWORD . dell bios password reset tool download new
You enter the 11-character alphanumeric system number displayed on your locked screen . Once you've downloaded the Dell BIOS password reset
For extremely old Dell systems (Latitude D-series, OptiPlex GX series), there is a universal backdoor. While not a "new" tool, it is a classic workaround. OptiPlex GX series)