Windows 10: How to Fix Microsoft Store Not Opening/Broken?

OS Name: Microsoft Windows 10 HomeVersion: 10.0.19045 Build 19045Manufacturer: HPSystem Type: x64I'm trying to use an app from the Microsoft store but it refuses to open without Microsoft store also being able to open. It gave an error code when trying to open the store but I didn't save it. It opened a task in the manager but refused to open up an actual window, no flash or attempt, just didn't open at all. A parameter error occurs when any Microsoft app that is set to run on startup tries to run on startup [edited; added]. I tried the following to fix the issues...running troubleshooter

:)

 

Microsoft Store Broken

My build is 19044.1288 (preview builds are not applied). As you can see:

- the Store is fine. Here's my recent update history:

Suggest you review yours and consider uninstalling any preview updates, for example, if indeed the problem is caused by one. You can then install updates in turn - the Control Panel, Program and Features view is most helpful there - and see if the Store works again.

 

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)

 

Microsoft Store Broken

Since about a week ago the Microsoft Store and Solitaire were greyed out on the tiles with an exclamation mark I noticed a couple of days ago that Solitaire was back to normal however the Store still refused to open. I've tried the various fixes I've found on here, clearing the cache, resetting the app, reinstalling to no avail, Microsoft troubleshooter. Winver: 21H1 Build 19043.1237