If you installed the opertaing system, did you install the drivers in the correct order? How to Download and Install Drivers in the Correct Order
Shutdown the computer. Unplug the computer from the wall. Now remove the battery. Press and hold the power button for 30 seconds. Put the battery back in and start the computer. Did the webcam come back?
If no, start, control panel, devices and printers. Click on add device. Is the webcam listed there?
Also try reading...
Troubleshooting the Dell Webcam and Dell Webcam Central Software
Try using the Webcam Diagnostics
What is a Dell Service Tag and how do I locate it?
Original poster, If you have solved your problem, can you please mark the correct thread(s) with your solution. Thanks
Welcome to Dell Community!
This is the direct link to download the Dell Webcam Central progam. This is the full version of the program and not an update. The software will install Webcam Central version 2.4 Please note that the "Driver Details" page will list this as for a Dell SX2210 monitor. This is the correct link for the Webcam Central software for all notebook systems shown under the "Compatibility" drop-down.
If you need assistance installing the Webcam Central program please view the You Tube video