why do i lose my wireless internet connection?

it might be because of the wireless interference in your house. many things can interfere with you wireless connection if ur wireless freq. is 2.4ghz. microwaves, cordless phones can all interfere with ur connection. to solve this problem buy a wireless router that runs in 5.0 ghz instead of 2.4 that way there is no interference. also use some of the tips in the link i provided

www.microsoft.com

If your computer is not within the recommend area from your router you may lose connection. Check your router's manufacture's website for ways to improve it. If the router is old, consider replacing it for a more powerfull one.