I want to install the webcam from the CD, but I get an error regarding cyclic redundancy check. What is this?
Cyclic redundancy check ensures that the data on the CD are not corrupted and it's original from the factory. In this case, the package fails the verification and it prevents you from installing the device. There isn't a way to bypass this and you will need to use the model number and brand to a Google search to download drivers from the official website.