For anyone having problems with G HUB on the G213 Prodigy or whatever compatible keyboard, use LGS instead, it works perfectly! (Fuck you Logitech) : r/LogitechG
Amazon.com: Logitech G213 Prodigy Gaming Keyboard, LIGHTSYNC RGB Backlit Keys, Spill-Resistant, Customizable Keys, Dedicated Multi-Media Keys – Black : Video Games
ᐉ Logitech G213 Driver and Software Download For Windows & Mac