If these were the early 2000s. We would have said that having a sound card is a flex. With good reason, too. You'd slap one into your PC, crank up a media player, and pretend you were mastering audio.
If your Windows computer is making notification sounds when sleeping, restart it and see if it helps. At times, the issue is nothing but a glitch that can be resolved by rebooting. In case the issue ...
Use the following suggestions if your Windows PC headphone jack is causing static noise. Preliminary fixes Try the rear or another audio jack Update or roll back the audio driver Electrical ...