So, i connected my PS4 Slim with a hdmi cable to my monitor (Alienware AW2518H) and after i connected a audio cable from my monitor to my pc to send audio to pc and get it in my headset. After that i started to have audio/video out of sync (i can't tell if audio or video is out of sync), but i don't this problem in games, i disconnected the audio cable from monitor/pc and i still have this problem, i reintalled my windows, my audio driver, i tried a older audio driver, nothing. Please help me, thanks!