I just fitted a new monitor and it has messed up the audio on my computer. Sound plays OK in Reaper and in Premiere Pro, but it won't play in VLC Media Player. If I go to Audio in VLC media player and set it to USB Audio Codec which is what I use, it plays OK. But VLC Media Player keeps resetting to Default, and I lose the sound again. I tried uninstalling Realtek High Definition Audio Driver, but VLC player keeps downloading it again. What can I do?