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Community Champion
Community Champion

Suddenly unable to edit any apps

I am suddenly unable to edit my apps.  I have used Chrome for years with no issues.  I have changed nothing.

I was in the middle of editing an app and suddenly the below appeared.  I followed the advice on settings for Chrome, but all settings are already ok.

Any insight or advice would be very useful.



Community Support
Community Support

Hi @Meneghino,


Apologize to see the troubles you have encountered. Just from the error message, it seems the trusted zones has been misconfigured/Updated.

Have you tried the Open troubleshooting steps?

Besides, see if the following Support article helps in your scenario:

Troubleshooting startup issues in PowerApps Web Authoring


Looping @Mr-Dang-MSFT for further assistance if needed.


Best regards,

Community Support Team _ Michael Shao
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.


I've notified the team about this.


My initial thoughts: 

  • What happens when you try to open an app in Edge or another browser?
  • Have you tried clearing cookies?
  • Have you tried clearing cookies for All Time?
  • Can you try getting a session id number?
Power Apps
Power Apps

Hi @Meneghino, are you able to sign in using other browsers? I'm trying to figure out if the issue is network related or has to do with chrome configuration.

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