Hi, I completed a fresh copy of Windows 7 on my

Dell Inspiron 15R N5110

 and cannot seem to get my WIFI working

My Network Controller has a issue apparently. The hardware ID is as following.

PCI\VEN_168C&DEV_0036&SUBSYS_020C1028&REV_01
PCI\VEN_168C&DEV_0036&SUBSYS_020C1028
PCI\VEN_168C&DEV_0036&CC_028000
PCI\VEN_168C&DEV_0036&CC_0280

Please help!