Problem: Game shows blank screen in game.

Solution: Disable DotNet 4.8 in Turn Windows features on or off

go to start type in "Turn" without quotes and your first entry should read

"Turn Windows features on or off"

Click it

Now Click on ".NET Framework 4.8 Advanced Services" without quotes until the checkbox is clear then hit OK

Make sure you do not click on ".NET Framework 3.5 (includes .NET 2.0 and 3.0)"

.NET framework 3.5 is needed to run the game

your PC might restart make sure it does

Then Dream pinball 3d should play full screen, Hope this helps.