Im using a brand new built computer and I am getting no sound/not able to hear through monitor. I dont have any headphones so i want it to play through the monitor. I tried updating the sound drivers and im pretty sure theyre up to date, on the sound page it shows "Speakers" and says not plugged in and then has RealTek Digital Output and RealTek Digital Output (Optical) which are set as the default devies and show as working. When I play a video there are sound bars next to them that show sound is working but i still cant hear anything