Maybe you use your administrator-level Windows user account so rarely that you forgot the password. Or perhaps you’ve acquired a used PC, don’t know the logon password, and have a good reason not to reformat the drive.
The Basic Input/Output System is a program which is built into a computer system motherboard and offers access to the setup and configuration of the hardware. During the initial boot phase, the BIOS is accessed and acts as the controller for processes such as booting into the operating system.
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