Showing results for 
Search instead for 
Did you mean: 
Level 10

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 Team
Community Support Team

Re: Suddenly unable to edit any apps

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.
PowerApps Staff Mr-Dang-MSFT
PowerApps Staff

Re: Suddenly unable to edit any apps


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?
PowerApps Staff AlanC
PowerApps Staff

Re: Suddenly unable to edit any 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.

Helpful resources


Power Automate Community User Group Member Badge

Fill out a quick form to claim your user group badge now!


Power Platform World Tour

Find out where you can attend!

Power Platform 2019 release wave 2 plan

Power Platform 2019 release wave 2 plan

Features releasing from October 2019 through March 2020


Microsoft Learn

Learn how to build the business apps that you need.

Top Kudoed Authors (Last 30 Days)
Users online (4,640)