One of my Dell laptop is not connecting with wifi network, once i troubleshot, then it show message to restart your WIFI router, but after restarting the router its not connecting.
Earlier, this laptop was connecting perfectly with WIFI. My Dell laptop configuration is Windows 7 OS and processor is Core i5.
I don't think the problem is related to WIFI router, because my another laptop and mobile device is connecting successfully with WIFI.
Can anyone help me on this.