I live with three friends, and we often sit in the living room with our laptops. There’s a WiFi router in the kitchen, and we have quite a stable connection.
The issue however, is that sometimes, all of a sudden one of my friends will lose their Internet connection. Even disconnecting and reconnecting to the WiFi network does not help. When we restart the router, it works like a charm for everybody.
The odd thing is, it happens just for this one Windows 7 laptop. We’ve switched routers (for a different reason) in the mean time, but the issue remained. This makes me suspect the laptop even more.
I realize that I’ve given few details, but I don’t really know what to do or try. Any suggestions what it might be or how to fix it?