Learn how to factory reset a Dell laptop without a password, from BIOS, from boot, without turning it on, or with BitLocker, running Windows 11/10.

Pawing through the Dell website, he pointed me to a page displaying a muddy picture of a battery that looked different from what was in my computer.

You may need to access the BIOS to make some system changes, but where do you start? Here's how to open BIOS on a Windows 10 or 11 computer.