If you're looking to update or reset the BIOS to default settings:
Before using a Dell BIOS reset ISO, make sure you: dellbiosresetiso
Most modern BIOS locks do not block the UEFI "Boot Selection" menu, but they do block "Change Boot Order." If F12 shows a password box: If you're looking to update or reset the
: Extract the files.
On Dell desktops made after April 2020, you can perform a "Real Time Clock" reset by holding the power button for 30 seconds while the unit is unplugged. dellbiosresetiso