Windows Store will not install apps

Windows Store will not install apps.

Hello all!
This is a problem that I cannot solve on my own. Google was not of much help either.
I can get to an app download page, but the moment I click install the window vanishes and reappears instantly.
I made a screen recording of this happening so that everyone is on the same page.
Oh, and here are the codes that I got from google searches.

Set-ExecutionPolicy Unrestricted
Get-AppXPackage -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)\AppXManifest.xml”}


I think it is better if you contact Microsoft regarding this concern. 

How about .exe file?

I will probably work, the OP should try it for us to find out. 

use .exe file