Can i stream xbox in 21:9 with windows 10?10?

[UnrezolvedKaos]

I have a 21:9 mon but when i stream xbox it becomes 16:9, when i used hdmi before stream it would use up the whole screen, trying to use the ratio in xbox wont work either. any other way to fix?

 

[Slashgeek]

Try setting the resolution to one with a 21:9 aspect ratio, then going to your control panel and changing your GPU scaling options.