Webcam Software For Dell N5050?

i have reinstalled windows on my dell inspiron n5050,all drivers are installed,the problem is ,i am unable to access my dell webcam because there is no availibility of direct icon of dell webcam on desktop,i have searched everywhere in my laptop,but i am unable,i have also checked whether driver is installed properly or not in device manager,,but the driver is installed properly and device is working,but i am not getting direct icon on desktop