Public/Repair-TeamsAddin.ps1
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function Repair-TeamsAddin { [CmdletBinding()] param( [Parameter()] [switch]$ForceCleanup ) Write-Output "Starting Teams Add-in repair process..." # Check Teams installation type first $teamsInfo = Get-TeamsInstallType if (-not $teamsInfo.InstallPath) { Write-Error "No Teams installation found. Please install Teams first." return $false } Write-Output "Detected Teams $(if ($teamsInfo.IsStore) {'Microsoft Store'} else {'Traditional'}) installation" $status = Test-TeamsAddinFix $registryStatus = Test-TeamsAddinRegistry # If add-in shows as present but registry is incomplete, force cleanup if ($status.AddinPresent -and -not $registryStatus.IsComplete) { Write-Output "Detected partially installed add-in, initiating cleanup..." $ForceCleanup = $true } if ($ForceCleanup) { Write-Output "Performing full cleanup of Teams Meeting Add-in..." Remove-TeamsAddinTraces $status.NeedsFix = $true # Force repair process } if (-not $status.NeedsFix -and -not $ForceCleanup) { Write-Output "No repair needed. Add-in status: Present=$($status.AddinPresent), New Teams=$($status.NewTeamsInstalled)" return $true } # Check for running processes $teamsRunning = Get-Process -Name "ms-teams" -ErrorAction SilentlyContinue $outlookRunning = Get-Process -Name "OUTLOOK" -ErrorAction SilentlyContinue # Process closing section updated for Store app if ($teamsRunning -or $outlookRunning) { Write-Output "The repair process needs to close the following applications:" if ($teamsRunning) { Write-Output "- Microsoft Teams $(if ($teamsInfo.IsStore) {'(Store App)'} else {''})" } if ($outlookRunning) { Write-Output "- Microsoft Outlook" } $confirmation = Read-Host "Do you want to continue? (Y/N)" if ($confirmation -ne 'Y') { Write-Output "Repair process cancelled by user." return $false } if ($outlookRunning) { Write-Output "Closing Outlook..." $outlookRunning | Stop-Process -Force } if ($teamsRunning) { Write-Output "Closing Teams..." $teamsRunning | Stop-Process -Force } # Wait for processes to fully close Start-Sleep -Seconds 2 } Write-Verbose "Performing add-in uninstallation and cleanup" $addinUninstalled = Test-AddinUninstall if (-not $addinUninstalled) { Write-Error "Failed to uninstall Teams meeting add-in" return $false } Write-Output "Please start Teams and wait for it to fully load." Write-Output "Press Enter once Teams is running..." Read-Host | Out-Null # Monitor for Teams process Write-Output "Waiting for Teams to start..." $teamsDetected = $false while (-not $teamsDetected) { if (Get-Process -Name "ms-teams" -ErrorAction SilentlyContinue) { Write-Output "Teams process detected. Now waiting for add-in registration..." $teamsDetected = $true } Start-Sleep -Seconds 2 } # Monitor registry for add-in registration Write-Output "Starting registry monitoring for Teams add-in registration..." $timeout = (Get-Date).AddMinutes(2) $registered = $false $dots = 0 while ((Get-Date) -lt $timeout -and -not $registered) { Write-Host "`rChecking registry for Teams add-in registration$('.' * $dots) " -NoNewline $dots = ($dots + 1) % 4 $registryStatus = Test-TeamsAddinRegistry if ($registryStatus.IsComplete) { Write-Host "" # Clear the progress line Write-Output "Teams add-in registry entries verified successfully." $registered = $true break } Start-Sleep -Seconds 2 } Write-Host "" # Clear the progress line if (-not $registered) { Write-Output "Teams is running but required registry entries are incomplete:" if ($registryStatus.MissingEntries) { Write-Output "`nMissing Registry Entries:" $registryStatus.MissingEntries | ForEach-Object { Write-Output "- $_" } } if ($registryStatus.InvalidValues) { Write-Output "`nIncorrect Registry Values:" $registryStatus.InvalidValues | ForEach-Object { Write-Output "- $_" } } Write-Output "`nPlease try restarting Teams and running the repair process again." Write-Output "Would you like to retry the repair process? This will perform a full cleanup. (Y/N)" $retryConfirmation = Read-Host if ($retryConfirmation -eq 'Y') { Write-Output "Restarting repair process with full cleanup..." return Repair-TeamsAddin -ForceCleanup } return $false } Write-Output "Teams add-in has been registered. Please start Outlook." $confirmation = Read-Host "Has the Teams meeting add-in appeared in Outlook? (Y/N)" if ($confirmation -eq 'Y') { Write-Output "Repair completed successfully!" return $true } else { Write-Output "The repair process completed but the add-in is still not working. Additional troubleshooting may be needed." return $false } } |