Today I was eager to try out the Staples app that a friend of mine made, but I couldn’t (again) access the store. I was instead staring at a green screen and a spinning wheel. Alright. It’s not the first time I’ve had this problem, and I’ve been able to fix it each time with turning Windows Update Service off and on (Windows Store is *not* the same as Windows Update Service). I am not quite sure how those are connected, but I noticed the problem with the store after updates. If you run into this problem, this might help.
Open PowerShell as admin, and run the following commands:
net stop wuauserv
net start wuauserv
Make also sure that you double check that your account is right: