I never used afterburner via command line but I supose must be something like that
c:\program files\afterburner\afterburner.exe -p 3
Look for afterburner command line help to see how invoke
Couldn't get it to work,
I found this regarding what the command line should be -https://bitcointalk.org/index.php?topic=2105295.0
Whenever I put anything in the PrelaunchCommand it tells me 'Bad formed json'
Here is what I tried:
"PrelaunchCommand":"C:\Program Files (x86)\MSI Afterburner\MSIAfterburner.exe -profile3"
"PrelaunchCommand":""C:\Program Files (x86)\MSI Afterburner\MSIAfterburner.exe" -profile3"
"PrelaunchCommand":"C:\Program Files (x86)\MSI Afterburner\MSIAfterburner.exe" -profile3