How to Fix Missing Microsoft Teams Meeting Add-in in Outlook

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🛠 Fix Missing Microsoft Teams Meeting Add-in in Outlook

🔁 Preliminary Step

• Close both Outlook and Microsoft Teams before starting.

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🧹 Step 1: Uninstall Existing Add-in

• Go to Settings > Apps > Installed Apps
• Search for Teams Meeting Add-in
• Click Uninstall

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💻 Step 2: Reinstall via PowerShell

1. Open PowerShell as Administrator
2. Run the following command to navigate to the Teams installation directory:
   powershell cd "C:\Program Files\WindowsApps\MSTeams25094.310.3616.953x64_8wekyb3d8bbwe"
3. Type:
   powershell MicrosoftTeamsMeetingAddinInstaller.msi
   Then press TAB to autocomplete the filename.
4. Press Enter to run the installer.

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✅ Step 3: Verify Installation

• Launch Microsoft Teams and Outlook
• Check if the Teams Meeting Add-in appears and functions correctly.

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⚠️ Step 4: If Add-in Appears but Doesn’t Work

• Go to Outlook > File > Options > Add-ins > COM Add-ins
• If the add-in is listed but not working:
• Uninstall it again
• Reinstall using a different path:
  plaintext C:\Program Files (x86)\Microsoft\Teams MeetingAdd-in\1.25.08601
• Run the installer from this location and click Next to complete setup

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🚀 Step 5: Final Launch

• Open Microsoft Teams first
• Then open Outlook
• Confirm that the Teams Meeting Add-in is active and working

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Let me know if you’d like help automating this with a script or troubleshooting any errors you encounter during the process.