Stupid Windows 7

Well, I have lost another day over at Office Depot, they were trying to figure out why my microphone wasn't working. I have not been able to skype my friends because ever since Windows 7 was uploaded on my computer the microphone hasn't worked. They checked with Google, and it seems no one has been able to skype since uploanding Windows 7, it has been out for months, you would think they would have fixed the problem by now, but nooooooo.