Windows - View User and Group Information using CLI
You can just use the CLI to quickly see the list of users on the computer using the command, Get-LocalUser. As you can see, it lists my user account, a few other users, and a couple of other default accounts that are part of windows. Here you can see that my local administrator account isn’t enabled.

What about groups?

What if we want to see who is in a group, such as Administrators?
