Sagar,   Your image did not show.   You're under warranty, contact Dell Tech Support. Also let me know what happens.     Rick
Hi,      I have just purchased a new inspiron 15r 5520 in United Kingdom last week. Since the day I have started using the laptop, I was not able to connect to the internet, using my wifi router. The laptop does get connected to the internet, when I use the Ethernet cable. Thus to find a solution, I tried contacting dell, who took a remote access on my laptop, and also reinstalled the operating system, as well as the drivers for me. The problem is still not resolved, and continues to trouble me every day.       I have also tried connecting the laptop to other wifi routers, but the problem still persists. Also I would like to mention that, the wifi router, which I use does get connected to all other devices of mine including my ipod, mobile, and an other laptop of mine.I highly await for a reply on this issue.Regards,Sagar
dell inspiron 5520 not able to connect to internet over wifi