I have a Belki wifi router in the house and a refurbished Dell Latitude D630 Laptop. Usually when I turned on the laptop the message at the bottom would say wireless connection available, but this tom it says not available wireless network disconnected. I clicked the repair but and the one that says to search for wifi connection .nothing. then I did an ipconfig / all and it shows that the wireless network is disconnected. Please help. How do I get connected.