Hello Syed,
I'm your Windows expert who will figure this out with you. Don't worry! You're in good hands.
Please answer the following questions so we have a better idea of how we will work on this:
- What's the brand and model of the camera you're using?
- Is it "plug-and-play" or does it come with an installation disc for the drivers?
- Are you plugging it to a PC tower, or a laptop?
Any information you provide will greatly help us in resolving this case.
Hope to hear from you soon.