Backup doesn't work / Develop module neither

[Raffles79]

Hi,

Besides the problem that the backup doesn't work (I have alle the permissions and tried another folder) I have the problem that the develop module doesn't work. It won't even show a preview.

The problems started after the lastest update.......

Win 10

[AxelMatt]

Do you get any error messages?

Try to deactivate the GPU support: Preferences -> Performance -> Uncheck GPU, then restart Lightroom.

This would help on several machines.

Anotherpoint could be a corrupt monitor profile.

Photos appear as black, gray, or blank rectangles in Lightroom

https://www.lightroomqueen.com/how-do-i-change-my-monitor-profile-to-check-whether-its-corrupted/

[Raffles79]

Thank you Axel, the latest updates fixed the issues...