If you’re experiencing issues with your Xbox One’s chat mixer, there may be a solution on the way. Microsoft is currently working on a software update that will restore the mixer to its default colour. In the meantime, here are some tips on how to fix it yourself. If your Xbox One’s chat mixer is greyed out, it means that your console isn’t able to detect any audio input devices. To fix this, first make sure that all of your audio devices are properly plugged in and turned on. If you’re still having trouble, try restarting your Xbox One and then trying again. If none of these solutions work, you may need to take your console to an authorised Microsoft retailer for repair or replacement. ..