Hello, My sister just got a new laptop, but when she turns it on the wireless internet stops working on all computers in the house within 5 minutes, and when we reset the hub it works another 5 minutes (approx), before stopping working again... This ONLY ever happens when my sisters new computer is switched on, and I could have been sitting on the internet hours with no problem until she switches her new computer on. So the problem seems to be related to my sisters new computer, but it can be fixed temporarily by resetting our hub (very strange), does anyone know what would be causing this and how it could be fixed? Thanks in advance, Anhalo.