You can download all the drivers from here: dell</b>-drivers/<b>dell</b>-inspiron-15-<b>3521</b>-drivers-free-download">Dell Inspiron 15 3521 Drivers for Windows 7
here is solution related to dell webcam and dell webcam manager
http://youtu.be/YFY59F36RhQ
... webcam issue resolved.
dell.com/support/topics/global.aspx">http://support.dell.com/support/topics/global.aspx ...
Dell handles laptops with ... need to go to Dell Support website and create ... have the possibility to download Dell Webcam Central from the ... The application is used by Dell webcams. It bundles a driver ...