Do you have the same issue if you follow the OP’s steps to reproduce it?
YES
Provide extra information to complete the original description of the issue:
I have tried to start the aircraft by myself , before yesterday I did not have any issue with the screens but since yesterday I can not turn ON the 5 screens of the ATR. Tried everything i.e DC GPU , batteries , straight away from the runway in order to be already set up but nothing works. Rest of the electrics and avionics working fine , just the screens dont light up. In the beginning they seem to work fine as they light up with the famous green “T” of the ATR´s but later on go dark.
If relevant, provide additional screenshots/video:
