laptop wifi problem

[King_1]

Hi, I have been having problem with the wifi connection on my laptop. Last year, I discovered this problem so I bought an external wifi receiver and started working again. But then this year, I moved house, and changed from virgin media to plusnet, and the problem happens again. But if I reconnect it, it will work again for like 5 mins. I thought my use external wifi receiver is broken and bought a new one but it didnt solve the problem. But for some reasons, my laptop can get really good wifi on university campus and at the library with no disconnection problem.
Can anyone tell me whether its my laptop or the internal wifi receiver or compatibility problem please.

 

[RememberThe5th]

Go to Start----> My Computer Then do Right click and select Manage , Then you are going to see ""Device Manager"" select it then select your Wifi adapter ,Right click it, uninstall it and restart your laptop and,your Windows should automaticly reinstall it after windows loads.