Chromebook Spin 13 CP713-2W no display issue but, works with external monitor

Shsml

Mother board turning on but not connecting to the screen. Have had it checked and the screen us not the problem. However when linked to a pc monitor it works. Help

[Edited the thread to add issue detail]

billsey

Try a powerwash using the external screen just to verify it's not an OS setting that's mucked up.