I used to connect to internet using wireless network in my study room in my home. Suddenly one day my computer could not receive any wireless signal and I could see the 'small computer' symbol at the right hand bottom corner displaying a 'cross' symbol with it. Even though I refresh the network still couldn't be found.
However, I tried to everywhere in my home and the wireless network has no probem with my PC. I also tried my Ipod Touch which it could go to internet everywhere except my study room. If I was lucky, my PC and Ipod Touch could receive wireless signal but happen rarely.
Why is that!!?? There must be some problem on my study room. Can anyone tell me?