Microphone Static

A few weeks ago my mic was working perfectly fine, but now it only picks up background noise I suppose, if I touch the pc the noise gets quieter and if I earrape in the mic it even picks up my voice, but only in a robotic tone you can listen to an example here, but watch out as it is really loud...

Hello, So, I had this machine for a week and a half now, and I'd like to continue my YouTube channel gaming but I found a little problem while trying to use Audacity. I like to do a test run with the mic first to see if it's set up right. I instantly found this when I heard it and it's like...