I run a Linux machine with a Windows 10 VM. I have two monitors, both in portrait mode. Everything was fine until the latest update. When the Windows VM rebooted, it was locked in landscape mode, and the orientation controls in Display Properties are greyed out. I need to run 10 in portrait mode only. I would be happy to do a registry hack, but I don't know which keys are controlling screen orientation. (I don't really understand why this update messes up the orientation either, but . . . .) Fortunately, I have a backup of the Windows VM from before the update, so I can run on that . . . until Windows updates again.
Welcome any suggestions. Thanks in advance
Welcome any suggestions. Thanks in advance




Right now, you have no idea what the real problem is. 

