This was spot on advice!!! I use a K350 and the file I needed was 200006D.xml. I am not sure if those file names are universal or change on each install, but in either case this works like a champ! The files look like this when you open them... <?xml version="1.0" encoding="windows-1252"?> <Source> <language xml:lang="en-us"/> <Devices> <!-- ******************************** Keyboard Section ********************* --> <!-- Device Info # --> <Device DisplayName="Wave Keyboard K350" Class="KeyboardDevice" NumberOfButtons="37" Model="33554541" > etc... Just Open them up in NotePad and press Ctrl F to do a quick search for HandlerSet="MM Delete those entire entries as @Macomber said and save it. Do a quick reboot and you are all set. I also created a copy of the original file in case I messed something up.
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