Credit for Video: ZealPlex
1.Download uxstyle and install it -- www.uxstyle.com
2.Find a theme you like
NOTE: MAKE SURE YOUR THEME IS MADE FOR THE VERSION YOU HAVE OR IF YOU GET IT FOR SOME OTHER VERSION, IT WILL BREAK YOUR SYSTEM!
3. Drag the theme's windows theme file and the folder...
There are too many bugs on uxstyle if you use it to patch windows 10 1703 and above
I have Windows 10 Ltsb 2016, so it works fine for me for applyingcustom themes!
If you want to patch your system w/o issues use UltraUXThemePatcher
Dosen't work for RS5 releases yet!
But the good thing is it...
The windows 10 Gamebar ruins your game's performance!
Here I have the steps to completely disable the Gamebar in Windows 10 (Any version)
OK, So first go to your XBOX settings in the settings app
and change the setting Record game clips,screenshots and broadcast using Gamebar to off.