The drivers are usually installed automatically, allowing the computer to use the webcam. Newer operating systems, like Windows 8 and Windows 10, should recognize the webcam as connected.USB ports are on the back of the computer or the sides of a laptop. Plug the USB cable into an available USB port on your computer. Most webcams have a USB cable connected to them.Turn on your computer and make sure the operating system is loaded.Follow the steps below to connect and install a webcam on your computer. Today, most webcams are universal, meaning they work on almost any computer.