Windows 10: Build-in vs. MS Store apps?

A lot of built-in apps are also on MS Store (OneDrive, XBOX Game bar, etc). Why? I accidentally installed the XBOX Game bar. Do I have now two, since one is already part of the Windows? I'm confused.

Windows 10 Version 2004

:)

 

Mail app will not open on 10041.

Hello Adam,

This is the suggested solution below if you haven't already tried it.

In this Windows 10 build 10041, the Mail, Calendar, and People apps may be broken due to a licensing issue with the Store Beta. To get these apps working again, you need to follow these steps:

• Open powershell as administrator
• Run the command Get-appxprovisionedpackage –online | where-object {$_.packagename –like “*windowscommunicationsapps*”} | remove-appxprovisionedpackage –online
• Re-install Mail, People and Calendar from the Store (green tile)

 

Remove non-operable App downloaded from MS App Store, to remove Already Own

Remove App downloaded from Microsoft Store App Store because:

I mistakenly downloaded on PC (MS Surface). When I try to install the app on my phone, it says - already owned. But I cannot get access to, or install it, on the phone. I have tried all steps as suggested in link below.

Microsoft store says i already own the app

I can hide the app in my account library on the pc but to no affect on the phone.

The app does not appear on either the PC Application list (in Settings), nor in the phone list of Apps.

I want to install the app on my phone.

 

Store crashes in window 10 : you'll need a new app to open this: ms-windows-store

I just added my wife, Melissa, as a new user account and now the Microsoft Store app is not even listed. When I click on adding an app from your Edge homepage it still shows the window:

You'll need a new app to open this ms-windows-store

I have already typed in the powershell commands suggested and restarted and its still not working. What is the next step? I am using a Dell XPS All In One that started with WIndows 8 - upgraded to 8.1 and then upgraded to WIndows 10.

Thanks in advance, Jeff