So out of the blue last night, something happened to the sound on my computer. I'm running Windows 10 and have a headset plugged in (pic not related), and while I can hear "windows sounds," the log on/log off sounds in the Discord app, and my friends can hear me loud an clear on the headset's mic (through Discord as well), I can barely hear them, and any game I fire up is also incredibly quiet, even with the volume turned up to the max.
I'm not sure what's going on, and Googling it doesn't seem to be helping.