Tried playing it with PDVD18, didn't work. Said no valid HDCP for that disk.
Updated to 20, same thing.
Both through HDMI.
Now, I have no problems playing 4K disks through the same monitor and same video output.
I switched to the display port, and it plays fine.
The problem is, if I use the DP, then I can't play 4K disks through it.
Andy
This message was edited 1 time. Last update was at Aug 19. 2020 17:03