6800xt

[kodomeow]

why i cant run furmark 1440p?
its keep saying
it could not switch to full screen mode
furmark and kombustor
please help

[Stefan]

Right-click on desktop
Left-click display settings
Left-click resolution pulldown menu

Does 1440p or 2560x1440 resolution appear there?

[kodomeow]

no my dont have that resolution
how do i get it?
my is an ultrawide 3440x1440

[Stefan]

Review the manual of your monitor or contact its manufacturer's customer support.


There are hacking tutorials how to create "custom resolutions".
Do yourself a favour and stay away from that, as this hacking can potentially damage your hardware!