Hello everyone!

After the recent updates my Microphone now has a pretty annoying ringing / metallic like noise in the Background. I usually Play Games and simultaneously Chat with my Friends via discord and the internal mic. Worked fine until my Mic stopped working completly in 3.5.5 After the hotfix its working again but everyone tells me how the noise is making Them crazy. Anyone else experiencing issues or any ideas how to fix this?

Thanks in advance!