My G933 that I've had for a little over a year now started to have issues with the power button that affected the sound. I contacted Logitech support and tried all of
Amazon.com: Logitech G933 Artemis Spectrum RGB 7.1 Surround Sound Gaming Headset (Renewed) : Video Games
LOGITECH G933 How To Fix Faulty Power Button | EASY FIX - YouTube
How to Fix Logitech G933 No Sound [Easy Steps] - Driver Easy