NVIDIA nForce Networking Controller has driver problem

[Ank]

I have HP pavilion dv6500 laptop, recently I noticed that my wireless connection is disappeared. Now I can not access internet at all. After troubleshoot checking I got a message that Nvidia nforce networking controller has driver problem. I have installed nvidia nforce network controller driver from internet. Even I have reinsalled window 7 to my laptop but still this driver shows missing.
This problem arose when my laptop battery runs out and as soon as i restarted my laptop with charger this wireless connection got missing. Any help will be appreciated.

 

[chev65]

You might want to try the HP WLAN trouble shooter for this problem.

Solve Setup and Internet Connection Issues on a Wireless Network with Windows 7 HP Pavilion dv6500 CTO Entertainment Notebook PC - HP technical support (United Kingdom - English)