Hey guys
Just got a new laptop with the latest updates. Latest Rekordbox and DDJ-400 Firmware. Connected my laptop to controller and it all lit up as normal. Then went to play music, and it only comes out of computer. After searching for the last hour I cant work it out.
My search led me to the File > Preferences > Audio section where I do have the auto driver installed WASAPI and no idea how to get it back up after unplugging the controller and reboot the computer several times, thought it might happen automatically.

Also, thhis other button many people refer to 'PC Master OUT" I cant see at all.

FYI - I have sucessfully used the controller before on my last laptop. NO idea what to do here, so I'm reaching out. Please advise.
Brad