From this screen ... When configuring these settings using an administrator account during a Windows setup or upgrade, the researcher explains that "All Users on the system [are] required to ...

If you wish to enable the Start full-screen mode, please follow these steps: You can now close the Start settings screen ... to open a Command Prompt with Administrator privileges that allows ...

If you're unable to access this information on your machine, ask your IT administrator to provide it. Return to the Additional Functions screen and select "System Settings." Turn on "Remote UI ...

(You have to be signed in as an administrator ... screen shown here, which includes the UEFI Firmware Settings option. Other advanced options on this screen let you roll back a problem with System ...