Windows Apps and Security Centre. Authentication Failing???

Dean Thompson 5 Reputation points
2025-11-19T00:14:28.7533333+00:00

Hi All,

I'm hoping someone can help me solve this issue. because it is driving me mad. the last 2 weeks, we have implemented Intune and enrolled most devices in the company, I am having an issue where my account(Global Administrator) is somehow locking down the computer after a few hours or days.

I can open the Microsoft apps. but they flash then close, they all do it including: adding a local account, Microsoft store, Microsoft security centre. At first, I thought I may have been a policy that I was a part of but have looked all policies and I am on the same as everyone else. noone else is having issues. my OneDrive is stuck on signing it.

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I have tried all the fixes I could find on the internet, I couldn't find anything on the same issue that I'm experiencing. nothing works. only a reset of the whole computer. but then after a day or even just a few hours it will lose authentication and none of the Microsoft apps will open again. very frustrating as I need to have access to emails and teams as an admin, I have been using my account in the online portal and everything works okay.

I checked event viewer and see that I am getting a massive number of errors to do with DCOM about authentication.

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I did accidently delete the device out of Intune once while testing before we deployed it to everyone without using the "wipe" function. I am thinking this may have something to do with it.

I can't even make short clips to show how the apps are opening then closing as it using windows media player.

Please for anyone thinking that this is a simple fix believe me it is not, I have tried all troubleshooting options. checked and disabled all Intune policies, I have tried resetting MFA I have tried fully reinstalling Windows and I will be putting a test account on this computer to see if it does it for that account also. or if it is just my account, I currently have my account on another computer and seems to be working okay for now. so definitely something with the actual device losing authentication after a while and it locks it down or something not sure.... nothing works.

Hope someone has had a similar experience and can shed some light on the issues I'm facing.

Microsoft Security | Intune | Application management
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  1. Pavel yannara Mirochnitchenko 13,456 Reputation points MVP
    2025-11-19T12:46:58.5333333+00:00

    Are you using Global Admin previleges to use Windows?

    Is Windows cloud-only or Hybrid?

    First which comes to my mind, try to investigate sign-in logs in Entra, do you see any errors there for current user and device?

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  2. Nour Mostafa 0 Reputation points
    2026-07-06T01:25:55.07+00:00

    Hi! Have you been able to fix this issue? If so, please advise the rest of us.

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