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Microsoft Teams Blog
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Introducing the new Microsoft Teams, now in preview

Anupam_Pattnaik's avatar
Anupam_Pattnaik
Icon for Microsoft rankMicrosoft
Mar 27, 2023
As we announced in this blog post, today we’re starting to roll out the preview version of the new Teams desktop app for Windows. We have been listening to your feedback which has culminated in a...
Updated Jul 24, 2023
Version 6.0
microsoft teams
Marek_Belan's avatar
Marek_Belan
Brass Contributor
Mar 29, 2023

I setup and alow this but when i try switch i have error :

Something went wrong, and we couldn't install the new Teams. Please try again later.

When i try run msix manualy as admin :

 

 

EDIT resolved:

Policy settings restricting download & install

If your users are experiencing issues installing the app, as an administrator you may have set some restrictions preventing them from downloading and installing it. They may see this error:

 

 

It's possible that the MSIX package installation could be blocked by registry keys set by GPO policy/third party tool. For a complete list of registry keys: https://learn.microsoft.com/en-us/windows/msix/group-policy-msix

The registry keys that could block new Teams MSIX package installation are:

  • BlockNonAdminUserInstall
  • AllowAllTrustedApps
  • AllowDevelopmentWithoutDevLicense

 

These registry keys can be found at one of these locations:

  • Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\AppModelUnlock
  • Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\Appx