Blank screen Skype user Windows 10 IoT

[Phil Tukey]

I recently installed MS IoT OS on a desktop PC and everything was fine until the last step in which it loads into the Skype user account and all I get a blank screen. I cannot log out (Ctrl+Alt+Del), Shift+Esc does not work either. I can hard boot but it automatically boots back into the local Skype user. Please help.

[#2]

After several attempts at reinstallation, I was finally able to log into the Teams Skype user and get the account setup. However, now, the default admin/administrator password does not work. Please help.

[#3 · Accepted solution]

Fixed it and got the password:
https://docs.microsoft.com/en-us/microsoftteams/rooms/rooms-operations