cannot connect to my home network

[ebinpissac]

i am using a lenovo g470 laptop. i cannot connect to my home wireless network, while i can connect to any of the other networks. also my friends can connect to my home network.i could connect if i use a wireless hotspot by Galaxy S2 or iphone. i tried my best to resolve the problem, but still the the problem continues. help me please. i am using windows 7 enterprise in my laptop

[Baijayanthi]

Hi, you can refer to this link over here. Various troubleshooting methods are given there. You can refer them.