i lose my internet connection on my HP laptop. it is running a qualcomm atheros ar9485 802.1 b/g/n wi fi card. i do have interference going on but i have 3 other wireless devices that never lose connection. 2 are laptops and one is a kindle fire. the interference is signal senders, cordless phone and microwave. i have tried different channels on the router, changing from b g or n only, same problem. even tried auto select channel on router. i can be within 10 foot from the router and still lose connection. i am thinking changing network card to an intel, read some good things about them. any advice would be great, thanks.