Hello, my keyboard started giving problems. If I try to turn up the volume from the keyboard it stays at 20, if I try to skip the song nothing happens. Also if I press any key on the keyboard the displays go crazy. I leave the video for you to understand better.
Try resetting your ROG Azoth by pressing and holding the Fn + Esc keys for 10-15 seconds.
Have you installed Armoury Crate and updated your ROG Azoth?
All is up to date, the problem is that I can't get the FN key to work. If I press any key on the keyboard, the audio volume appears on Windows, I had to deactivate all keyboard functions at the moment.
Try setting it to volume control again, push straight down on the control knob, then try adjusting the volume.
You can try this with the other effects too.