Windows 10: Windows 11 - multiple apps won't start on some user profiles

I have an HP Omen laptop, with 2 Microsoft adult accounts on it, and 2 child accounts managed via Family Safety.Starting yesterday seemingly after Windows Update installed some updates multiple apps stopped working on one of the child accounts. They work fine on the other accounts:XBoxMicrosoft StoreThe widgets the button on the top left by defaultPhotosRoblox this one not working was the real problem :Clicking on the app does nothing. In fact the Microsoft Store app icon disappeared itself from the task bar as I watched!I tried removing + re-adding the child account same, adding a n

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Windows won`t open an program when using Microsoft user

Windows won`t open an program when I try to open it with Microsoft account user, but when I login with local account, that program opens. I have tried with 2 Microsoft accounts, 1 admin and 1 normal user, and it won`t open in either one of them. What can cause this?

***Moved from Windows / Windows 11 / Tilit, profiilit ja kirjautuminen***

 

Lumia 830 main camera won`t start

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User Profiles not uploading at Start

Hi Ernie,

Your computer might have experience a fresh start when the upgrade occurred last December 16, 2017, and the user profiles on it got affected as well. However, let us not jump into any conclusions yet until we isolated your concern. Let's see if we'll be
able to recover the missing user profile using a command line in command prompt.

• Open CMD as Administrator.
• Enter this command "net localgroup “Administrators” [Computer Name][Missing User] /add".
• Once done, restart your computer.

You may also check if you'll see the missing user profile/s in Local User and Groups manager. Here are the steps on how to do so:

• Press the Windows + R on your keyboard, then type in lusrmgr.msc.
• Click on Users, then check if the missing user profile is on the right pane.

Let us know if the above steps worked.