Is it allowed to run in background.  Run > MSCONFIG> Services : WaveS Audio service is checked  Task manager > Start up > WaveMaxx is enabled  Settings > Privacy > Background apps > WaveMaxx should be enable to run in background. 
I have a Dell 5406 2in1 , I brought it in 2021 March 24, MY PC WORK greatly , but after Updating the Dell 22nd June AUDIO Update My Wave Maxx NX function stop working , Other function on WaveMaxx  App work except NX Function, How many Times I Turn on NX function it automatically Disable after few minutes or after Closing the app,I cant Even Turn On the Camera Tracker [IMAGE]  
Inspiron 5406 2-in-1, Wave Maxx NX function stop working