I was wondering if there is any way to run any program on top of lock screen, so the pc is still locked but there is some kind of program running with UI, that you can interact with, without having to unlock windows.
Windows – Running program over windows lockscreen
lock-screenwindows
Best Answer
This is impossible.
Windows does not natively support this for security reasons. If you could interact with a program while a Windows session was "locked", then it wouldn't be truly locked in the first place.
I've heard of programs that try to make this possible, but I wouldn't touch them with a 10ft pole.