update

Remove-TeamViewer.ps1

@@ -24,29 +24,43 @@ $RegKeys = @(
 )
 
 ## Find the most likely path to the TeamViewer uninstaller
-If ( Test-Path "${Env:ProgramFiles(x86)}" ) {
+If ( Test-Path "${Env:ProgramFiles(x86)}" )
+{
     $INSTALLDIR = $(Get-ItemProperty -Path "HKLM:\SOFTWARE\WOW6432Node\TeamViewer").InstallationDirectory
-} Else {
+}
+
+Else
+{
     $INSTALLDIR = $(Get-ItemProperty -Path "HKLM:\SOFTWARE\TeamViewer").InstallationDirectory
 }
 
 ## Kill all running instances of TeamViewer
 Get-Process | Where { $_.Name -like "*TeamViewer*" }
 
-If ( Test-Path "${INSTALLDIR}\uninstall.exe" ) { Start-Process "${INSTALLDIR}\uninstall.exe" -ArgumentList "/S" -Wait }
+If ( Test-Path "${INSTALLDIR}\uninstall.exe" )
+{ Start-Process "${INSTALLDIR}\uninstall.exe" -ArgumentList "/S" -Wait }
 
 ## Loop through each path in $UninstallerPaths and test if each one exists.
 ## If a path exists, silently run the uninstaller and then delete the directory.
-Foreach ($uninstaller in $UninstallerPaths) {
-    if ( Test-Path "${uninstaller}" ) { Start-Process "${uninstaller}" -ArgumentList "/S" -Wait }
-    if ( Test-Path "${(Get-Item $uninstaller).Directory.FullName}" ) { Remove-Item "${(Get-Item $uninstaller).Directory.FullName}" -Recurse }
+Foreach ($uninstaller in $UninstallerPaths)
+{
+    If ( Test-Path "${uninstaller}" )
+    {
+        ## Run the uninstaller
+        Start-Process "${uninstaller}" -ArgumentList "/S" -Wait
+
+        ## Remove the directory
+        $dirname = $(Get-Item $uninstaller).Directory.FullName
+        Remove-Item "${dirname}" -Recurse -ErrorAction SilentlyContinue
+    }
 }
 
 ## Remove each registry key in $RegKeys
-Foreach ($key in $RegKeys) {
-    if ( Test-Path $key ) { Remove-Item $key -Recurse }
+Foreach ($key in $RegKeys)
+{
+    If ( Test-Path $key ) { Remove-Item $key -Recurse }
 }
 
 ## Remove the TeamViewer service
-Start-Process "sc.exe" -ArgumentList "delete TeamViewer"
-Start-Process "sc.exe" -ArgumentList "delete TeamViewer_Service"
+Start-Process "sc.exe" -ArgumentList "delete TeamViewer" -Wait
+Start-Process "sc.exe" -ArgumentList "delete TeamViewer_Service" -Wait