I had the same problem, the apps opened for a moment then minimized and did not open.
I found that this command from MSDN Blogs, fixes the issue for each app. Just Change the name of the app you are trying to fix and done.
Open a elevated Command Prompt.
Execute the following command:
powershell -ExecutionPolicy Unrestricted Add-AppxPackage
-DisableDevelopmentMode -Register $Env:SystemRoot******\AppxManifest.XML
Example: To solve problem with WinStore App:
powershell -ExecutionPolicy Unrestricted Add-AppxPackage -DisableDevelopmentMode -Register $Env:SystemRoot\WinStore\AppxManifest.XML
To solve problem with Camera App:
powershell -ExecutionPolicy Unrestricted Add-AppxPackage -DisableDevelopmentMode -Register $Env:SystemRoot\camera\AppxManifest.xml
To solve problem with FileManager App:
powershell -ExecutionPolicy Unrestricted Add-AppxPackage -DisableDevelopmentMode -Register $Env:SystemRoot\FileManager\AppxManifest.xml
To solve problem with ImmersiveControlPanel App:
powershell -ExecutionPolicy Unrestricted Add-AppxPackage -DisableDevelopmentMode -Register $Env:SystemRoot\ImmersiveControlPanel\AppxManifest.xml
Another fix is from Technet:
The following finally fixed all issues for me (Store and all apps broken):
A.) Fixing the app store:
Run from admin command prompt:
Powershell -ExecutionPolicy Unrestricted Add-AppxPackage -DisableDevelopmentMode -Register $Env:SystemRoot\WinStore\AppxManifest.xml
B.) Fixing all modern apps:
Run from admin PowerShell:
((Get-ChildItem "HKLM:SOFTWARE\Microsoft\Windows\CurrentVersion\Appx\AppxAllUserStore\InboxApplications") | Get-ItemProperty).Path | Add-AppxPackage -Register -DisableDevelopmentMode
C.) Fixing 3rd party apps:
Delete the regkey:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Appx\AppxAllUserStore[UserSID]
You can find your SID by going to an elevated command prompt and typing
wmic useraccount get name,sid
Administrator
account built into Windows.