You can use the following (batch file syntax) to start / stop Groupy.  When run, it will start if stopped, stop if started....

@Echo off

:: BatchGotAdmin credit: https://sites.google.com/site/eneerge/scripts/batchgotadmin
:-------------------------------------
REM --> Check for permissions
>nul 2>&1 "%SYSTEMROOT%\system32\cacls.exe" "%SYSTEMROOT%\system32\config\system"

REM --> If error flag set, we do not have admin.
if '%errorlevel%' NEQ '0' (
echo Requesting administrative privileges...
goto UACPrompt
) else ( goto gotAdmin )

:UACPrompt
echo Set UAC = CreateObject^("Shell.Application"^) > "%temp%\getadmin.vbs"
echo UAC.ShellExecute "%~s0", "", "", "runas", 1 >> "%temp%\getadmin.vbs"

"%temp%\getadmin.vbs"
exit /B

:gotAdmin
if exist "%temp%\getadmin.vbs" ( del "%temp%\getadmin.vbs" )
pushd "%CD%"
CD /D "%~dp0"
:--------------------------------------

sc query "Groupy" | findstr /i "RUNNING" 1>nul 2>&1 && (
echo Groupy is running. Stopping
net stop Groupy
) || (
echo Groupy is not running. Starting
net start Groupy
)
Pause

----------------
Sean Drohan
Stardock Customer Service Manager

This doesnt work.  All it does is stop groupy services which weirdly leaves groupy still running. Does none off Stardocks software have written commandline parameters in the exe files?