
Microsoft Teams Version Mismatch Checklist for IT Admins
When users in your organization see errors like “You’re using an older version of Teams” or can’t...

When users in your organization see errors like “You’re using an older version of Teams” or can’t...

If you see a notification that Windows Defender real-time protection is off, or it keeps turning ...

After an unexpected crash, Outlook may refuse to open your PST or OST file, showing a message tha...

If you see "Windows Search module not found" when opening Start menu or File Explorer, the search...

You click the PowerShell icon or type 'powershell' in the Start menu, but nothing happens—no wind...

You sign in to Windows, but instead of your desktop you get an activation prompt, and after enter...