Well, since I reset my pc 4 days ago, everytime I restart my computer I don't have any sound. The only solution I found was: Re installing the drivers.
Headset: Razer Kraken Pro 7.1
Drivers: Razer Synapse
Razer Surround
Headset: Razer Kraken Pro 7.1
Drivers: Razer Synapse
Razer Surround