Windows 8 looks like shit

ok so i am told its me not windows 8 that looks bad lols 

but really text and even youtube look bad like i am using 1920 by 1080 tho it looks like i am running 1280 by 720 or something grainy i guess kinda blocky any help on the matter would be great sure its just a setting either in amd catalyst or a setting via win8

 

wat? YT looks bad? you're streaching a 720p YT video to a 1080p screen?.... win8 is not the problem it's the video.