resolution

Guys, one more a bit stupid question but I can't find out how to change resolution above 800x600. I tried changing to 1024 from inside UO, but I select 1024, apply, ok, nothing changes, if I login it's still 800. Also tried force resolution through Razor, relogged, relaunched razor, it doesn't...

Hello Guys, I'm having this issue with Centred. De icons and window is too small... Allready try to change native resoltuion and font size on win 10, but the problem still here. See the picture below: