When I try to connect using RDP the host screen turns black and remains black after remote client disconnects. If I then try to reconnect, the remote shows the same black screen as the host. If I disconnect the remote and retry connection I continue to get black screen unless I delete credentials and manually enter the same password as was previously saved. The connection is then shows the actual screen.
However, when remote client is disconnected the host remains stuck on black screen and unresponsive to any keyboard input. Cntl+Alt+Delete does nothing. The monitor power light is blue which indicates the monitor is not in a sleep mode, but display is hung on black. The only way I have found to bring it back is to hold the power off button for 10 seconds, then restart.
I have tried:
-reverting back to the Microsoft generic driver by deleting display driver
-booting in safe mode
-doing a clean boot with all services disabled except Microsoft, Intel and Acer, plus all startup programs except for core essential
-disabling persistent bitmap caching on client machine in RDP experience tab
-changing colors to 24 bit
-changing Local Policy on host machine [Use WDDM graphics display driver for Remote Desktop Connections] to Disabled.
I have also tried all the suggestions at this link
https://www.kapilarya.com/fix-black-screen-with-remote-desktop-in-windows-10
...except for installing the suggested patch because that patch seems to be for 1903
I had the same problem with an earlier build but there was a patch that fixed it. But with the latest update, it's back.
Any assistance would be greatly appreciated.
djroller