diff --git a/app/install_tightvnc.cmd b/app/install_tightvnc.cmd
new file mode 100644
index 0000000..e7315c4
--- /dev/null
+++ b/app/install_tightvnc.cmd
@@ -0,0 +1,23 @@
+:: ------------------------------------------------------------
+:: Installationsroutine
+:: ------------------------------------------------------------
+
+:: --- Option: Download in ein temporäres Verzeichnis
+:: --- Kann für z.B. für GLPI abgeschaltet werden
+set SAVEPATH=%SYSTEMDRIVE%\TEMP\install
+MKDIR %SAVEPATH% & CD /D %SAVEPATH%
+
+:: --- Download Basis-URL, Dateiname und TEMP-Verzeichnis
+set VERS=2.8.85
+set BASEURL=https://www.tightvnc.com/download/%VERS%
+set PROG=tightvnc-%VERS%-gpl-setup-64bit.msi
+
+:: --- Lade Installationsdatei herunter
+curl -k -L %BASEURL%/%PROG% -o %SAVEPATH%\%PROG%
+
+:: --- Silent-Installation des Programms:
+:: Achtung! Nach der Installation das Passwort ändern!
+%SYSTEMDRIVE%\windows\system32\msiexec /i "%PROG%" /passive /l %SAVEPATH%\%PROG%.log VIEWER_ASSOCIATE_VNC_EXTENSION=1 SERVER_REGISTER_AS_SERVICE=1 SERVER_ADD_FIREWALL_EXCEPTION=1 VIEWER_ADD_FIREWALL_EXCEPTION=1 SERVER_ALLOW_SAS=1 SET_USEVNCAUTHENTICATION=1 VALUE_OF_USEVNCAUTHENTICATION=1 SET_PASSWORD=1 VALUE_OF_PASSWORD=TightLogin
+
+:: %SYSTEMDRIVE%\windows\system32\msiexec /i "%PROG%" /quiet /norestart ADDLOCAL="Server,Viewer" VIEWER_ASSOCIATE_VNC_EXTENSION=1 SERVER_REGISTER_AS_SERVICE=1 SERVER_ADD_FIREWALL_EXCEPTION=1 VIEWER_ADD_FIREWALL_EXCEPTION=1 SERVER_ALLOW_SAS=1 SET_USEVNCAUTHENTICATION=1 VALUE_OF_USEVNCAUTHENTICATION=1 SET_PASSWORD=1 VALUE_OF_PASSWORD=PASSWORD SET_USECONTROLAUTHENTICATION=1 VALUE_OF_USECONTROLAUTHENTICATION=1 SET_CONTROLPASSWORD=1 VALUE_OF_CONTROLPASSWORD=PASSWORD
+