Dear all,
I've find that on dual display system, if I turn on fractional display and change the 4K display fractional scaling to 125% (1080P display remain 100%), the 1080P display won't have it's own screen but will instead get a portion of the 4K display screen and the 4K display will lose some of it's screen content. If I change the 4K fractional scaling back to 100%, then the both display will have their own screen again. Is this intentional or something went wrong? Truly wish for some guide.
Best regards.