Okay, so for some reason or another, I was watching a YouTube video and my headphones were working perfectly. I go downstairs for about 5 minutes, come back, and now my Headphones have completely stopped working. Funny thing is that I tried a different pair of headphones, these Turtle Beach ones that I bought years ago, and they don't work either. I tried reinstalling Realtek drivers, I checked the bios to see if my Motherboard was still detecting the audio plugs, and they were. I used some Usb headphones too, and they work but they weren't using Realtek drivers as they were using their built in ones. I can't seem to identify if the issue is that the headphones died suddenly, or if it is a problem with my Motherboard's onboard audio, or something entirely different. Please do help if you guys can.