diff --git a/optional/install-foxitreader.cmd b/optional/install-foxitreader.cmd
index 4a284e7..2b0afe9 100644
--- a/optional/install-foxitreader.cmd
+++ b/optional/install-foxitreader.cmd
@@ -17,6 +17,10 @@ taskkill /F /IM FoxitPDFReaderUpdateService.exe 2>nul
 echo installing Foxit Reader ...
 start /wait %EXE% /LOADINF=%CONFIG% /NORESTART /NOCANCEL /SILENT /SUPPRESSMSGBOXES /CLOSEAPPLICATIONS
 
+echo stopping and delete update service ...
+sc stop "FoxitReaderUpdateService"
+sc delete "FoxitReaderUpdateService"
+
 rem refresh desktop (W10 style)
 ie4uinit.exe -show