I am using Dell Inspiron 1545 which is having built- in camera. I am not able to find it with MSN. So I have attempted to install the driver from the Dell support website, but it gives me an error message ‘Error occurred with the setup of driver’ after completing 90 percent. I have searched for a solution in the website and found nothing. After re-installing the Windows, I have installed the driver and it worked fine. But again the problem repeats after few days. The device manager is not showing the camera and it displays three unknown devices with USB bus controllers. I have re-installed the same, but there was no change in the result. I am not able to find the problem. Please help me. I will be thankful for help and support.