shankar. when we had a bad storm was a sudden boom,lights went out. when they came back on,Wi-Fi modem was shot.After my provider sent a new one.I discovered my desktop no longer registered i had a ethernet connected. It's the standard one connected directly to motherboard. I went with a Usb wierless instead of another lan cable to prevent this from happening again.So i believe it was lightning that traveled to your Wi-Fi and fried it.Please make sure your ethernet on your pc is still functioning. I suggest you also go to wireless Ethernet card. either internal one or a usb type. having a cable connected to a device that allows lightning to travel into my pc makes me very nervous indeed...