Note: I just noticed that his monitor is set to:
Current Mode: 2560 x 1440 「32 bit」 「120Hz」

But:
Native Mode: 2560 x 1440「p」 「59.951Hz」

The increased Hz may be something causing the misreading of resolution, I wonder? Similar to the problem described in this thread?
https://opserver.de/ubb7/ubbthreads.php?ubb=showflat&Main=57941&Number=477022

or this one:
https://opserver.de/ubb7/ubbthreads.php?ubb=showflat&Number=480800#Post480800

Last edited by Dooley; 07/14/20 12:50.