How do you get the BIOS administrative password out (Dell Notebook)?

How do you get the BIOS administrative password out (Dell Notebook)?

If it's a DELL laptop, it looks bad. You need proof of ownership, i.e. Proof of purchase. Then DELL can help you with a master password. If there's a previous owner, they must give you the password. Let it go by yourself:

https://www.dell.com/...-p/5237466

https://praxistipps.chip.de/...ehts_51503

With DELL desktop PCs you would have another option, described under point 5:

https://www.dell.com/...Shortcut_4