Change fractional display setting stops splitting the screen on dual display

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.

This topic was automatically closed 90 days after the last reply. New replies are no longer allowed.