RE: Optiplex 9010 AIO Screen goes black and freezes on logout.
Did you happen to ever determine what might be causing the issue? We have the exact same scenario happening in our environment and cant seem to figure it out. After working with video drivers and power settings we decided it must be hardware so we have started swapping mother boards. But... Today one of the ones we swapped out starting doing going back to the black screen after she logs off.