Windows 11, much like prior versions of the operating system, lets you use multiple accounts on the same computer, so if you share a computer with multiple people, each one has their own profile. But ...

Windows 11 provides a Run as administrator option in the right-click menu. Using that option, you can run any supported application (say a BAT file, EXE, CMD, etc.) with full administrator access ...

Microsoft really, really wants you to sign into Windows 11 with one of its cloud accounts, for the obvious reason that it encourages you to use other services like Microsoft 365, OneDrive, and Xbox ...