Headset Issue

Hi

I have a Steelseries Siberia V2 with the 3.5mm connector. Originally when I purchased the headset Windows picked it up with out a problem. I went to use it a few days ago and windows would not recognize it. I went to the recording tab and went made sure it was enabled along with being set as default and disabling the other options. None of those seemed to slove this issue. Now I have nothing in the recording tab.

I have Windows 8 64 bit (6.2 Build 9200)

The motherboard is a Gigabyte GA-Z77-D3H ATX LGA1155

I'm really not sure why it won't recognize the microphone. The sound works through the headset.

I'd really appreciate any help you guys could offer. Let me know if you need any additional information

Thanks again.