Windows 10: Why won't Windows 10 in S mode run an app from Microsoft store?

Discus and support Why won't Windows 10 in S mode run an app from Microsoft store? in Windows 10 Software and Apps to solve the problem; I thought S mode allowed running any app from the Microsoft store. I downloaded Adobe Acrobat Reader DC from the store, and then got a message that I... Discussion in 'Windows 10 Software and Apps' started by I-LOVED-XP, Mar 23, 2025 at 7:42 PM.

  1. Why won't Windows 10 in S mode run an app from Microsoft store?


    I thought S mode allowed running any app from the Microsoft store. I downloaded Adobe Acrobat Reader DC from the store, and then got a message that I had to leave S mode if I wanted to use it. Why is it in the store if it's not considered safe? How is it possible to tell beforehand whether an app will run in S mode?

    :)
     

  2. windows 10 apps won,t open

    Hi Robert,

    Thanks for posting your query on Microsoft Community.

    We appreciate you for trying the troubleshooting steps.



    I suggest you to try the below steps and check if it helps.

    Step 1: Run Windows app troubleshooter.

    Refer to the below link:

    Fix problems with apps from Microsoft Store - Microsoft Support

    Step 2: Run shell commands for Windows store and check if it helps.

    Follow the below steps:


    • Press Windows key + X and select
      Command prompt(Admin)
      to open elevated Command prompt.

    • Type the following commands.



      powershell -ExecutionPolicy Unrestricted Add-AppxPackage -DisableDevelopmentMode -Register $Env:SystemRoot\WinStore\AppxManifest.xml

    • Hit enter, the blackscreen will appear still for a couple of seconds. After a couple of second a new line saying C:\.... will appear.

    • Close Command Prompt.

    • Try to start the Windows Store again.


    Hope it helps, reply to us with the status of your issue. We will be happy to assist you.
     
  3. qubit Win User
    Windows 10 KB3213986 Update Cripples Multi-monitor Gaming

    This should be enough to get the conspiracy theorists suggesting that Microsoft is intentionally crippling multi-monitor support in fullscreen mode since games sold on the Microsoft Store all work in the pseudo-fullscreen mode...

    Or it could just be an idiotic bug that will be fixed in time.
     
  4. P4-630 Win User

    Why won't Windows 10 in S mode run an app from Microsoft store?

    Microsoft is purging a lot of low quality apps from the Windows Store

    "Microsoft is sending emails to some Windows Store developers informing them that their apps have been removed from the Store for violating its quality standards."

    "Neowin reports that app developers have been receiving these emails over the past couple of days:

    In its latest review of the Store, Microsoft is evaluating if the published apps are good enough to be listed in the Windows Store. This includes publicly available apps as well as private beta apps. Additionally, Microsoft is also asking developers to delete any promotional campaigns for their apps to prevent advertising charges. Similarly, app name reservations are also being nullified; which means that if your app is unpublished, there's no guarantee that you'll be able to republish it under the same name.

    Officially, the policies for the Microsoft Store says that apps must have "distinct and informative metadata" and "provide a valuable and quality user experience". There are also some specific standards that must be in the apps, including having a name that is not similar to another app or device, along with offering a description that is accurate about its features and functions.

    There have certainly been many Windows Store users who have complained over the years about the large number of apps published that are clones of other apps or ones that are simply poorly made. Hopefully, this new move by Microsoft will help to curb these issues, at least for now.
    "

    Microsoft is purging a lot of low quality apps from the Windows Store
     
Thema:

Why won't Windows 10 in S mode run an app from Microsoft store?

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