how do i input the previous Genuine product key in to the bios

I recently installed a new motherboard for my desktop Presario Windows 7 64-bit. The same model motherboard that I had already. The first few times I booted my computer there were not any problems. My drivers automatically installed and everything seemed to be as good as it was before my...

Where can I input the Windows Product Key?

I have been reading posts on seven-/eight-/tenforums for years with pleasure and gratitude for all the solutions they provided. But my current issue is one of the strangest things I've encountered in all these years. Have been searching through a lot of posts but haven't found any similar issue (or...

I recently downloaded SP1 to my Windows 7 machine and shortly thereafter a message appeared on the lower right hand corner indicating that "Windows 7 Build 7601 This copy of windows is not genuine". I bought this machine used and so I verified the key with Microsoft and it is a genuine OEM key but...

The reason why I ask is because I just purchased Windows 7 64 bit Pro -Upgrade from school on a student discount for like 28 bucks. I couldn't pass it up. Anyway I'm using Vista Home Premium 64 bit atm and I know already that an upgrade won't even attempt to install if you don't have a valid...