[SOLVED] DDJ-400 WASAPI not showing in rekordbox

As the title says, my rekordbox (v6.0.3) doesn't show my DDJ-400 as audio device:

Other than this, the controller and software works fine. In windows it doesnt show that it has a problem:

So the problem is that I can't hear anything from the speaker output and/or headphone output on the DDJ-400, and i can't configure this in Rekordbox.

I tried reinstalling rekordbox (both latest v5 and v6, even tried virtual dj but there is no ddj-400 audio driver there aswell), restarting PC.

Any help is appriciated. Ill try with antother PC, see if it works there, since I have a feeling this is a problem in windows and not rekordbox.

***EDIT:
Solved. I tried it on another PC/laptop and worked fine. So this issue is Windows related. If people ever come across the same issue, I'm sorry; I don't know how to fix it other than doing a clean Windows install (thats what I did, since I had some other issues in Windows too).