Recently while troubleshooting a network connectivity problem for a user who is currently out of town I had them remove themselves from our domain. After the laptop was rebooted my user was unable to login because he has only ever logged in under his domain account. We don’t know the administrator password because someone else set up the computer and my user can not login to the computer at all.
Is there any way to bypass the login screen, either via safe mode or something else where I can get in to add them back to the domain so they can login?