I have just realised that UE4 is no longer outputting audio. By this I mean that although I have many sounds in my game and have editor sounds enabled, there is no UE4 in Windows’ volume mixer and I believe this happened because I set it’s mixing volume to 0 once.
Does anyone know how to fix this?
Thanks.
Hi WarLord,
Which version of editor are you using? There’s a known issue with 4.7 Preview 5 that involves no audio playback in editor:
Ah, thankyou 
I should’ve read change notes for preview as I am using 4.7 build 5.