I can't do shit with MS folders. Worst Gaming Platform Point period. Thats awful no properties and permission I am the fucking PC owner ! And thats the end from me either they fix it or I gonna pass on this game. I have enough 2 days in trying to fix my problem but still the same.
Setting your permissions for the MS folders as the PC owner is a pretty quick fix.
Make sure you have the Hidden Items box checked in your Program Files folder. Right click on WindowsApps and under the Security tab click the Advanced button. You should see a "Owner" description that I believe will say something like "Unable to display current owner" and next to it a "Change" link with the usual shield icon that indicates you need to be an administrator to work with that.
Clicking that will pop up a window - in the text box type the word (without quotes) "administrators" and then click the Check Names button. You, the PC owner, should appear. Click the "OK" button and it will now show you as the Owner.
Click Apply, close those windows, and when you try to access the folder again it will probably pop up with a "You don't currently have permission to access this folder" and "Click continue to permanently get access to this folder."