Dell officially supports three primary ways to regain access to your BIOS settings depending on whether you are using a desktop or a laptop. 1. Hardware Jumper (Desktops Only)
: Turn on the laptop and enter a wrong password 3-5 times until a system-specific error code or "Service Tag" and a suffix (e.g., -595B) appears. Contact Support Dell Technical Support
Restart your Dell and press F2 . When prompted for the password, enter any random text three times.
I'm sorry this isn't the simple download link you were hoping for, but protecting you from malware and data loss is more important. If you share more details (model, age of device, whether it's personal or corporate), I can give more specific guidance.
If your device is out of warranty, community-maintained generators can often provide these codes for free. BIOS-PW.org