Headset Microphone stopped working

I haven't use my desktop for 3 weeks, and just now that I am back to using it my headset had problems. First the sound was off and it did not sound as it used to, I already fixed this part by balancing the left and right sounds output. But I have no idea how to fix the microphone, I tried almost...

blah! I just bought another 390x. Tested and it works alone. I have 2x MSI R9 390X OC, same BIOS version. I can't for the life of me to get crossfire to run. I'm running 18.9.3 and I have crossfire enabled in Radeon Global Settings. It sees both cards. MSI Afterburner doesn't show...