I bought a webcam but when it happens to be installed, I installed its software, then I installed the webcam into the usb port, but it doesn't work, the message was Sorry, You have no video capture hardware. I poped back to the shop, I returned it and I changed it, but the problem is the same, I changed 3 times and 2 makes but still the same problem.
I am fed up I don't know why it doesn't work.I tried to get video capture from other device like digital camera, digital camera did get video capture.