That's what I'm trying to resolve at this point.
I have played around with a lot of settings and some custom video modes, and eventually got to the point where Windows is showing 2560x1600, performance is good, and things seem stable - however, it's only taking up about 75% of my screen in fullscreen mode. The native screen resolution is 2560x1600. I'm trying to get full screen resolution and size in Windows 10 guest on my Mac. VB 5.2.2 w/ extensions installed, trying w/ and w/o GA installed