For the last two days my MBA has been disconnecting from the Internet; it's only been happening when downloading. Sometimes it goes 5 minutes before disconnecting/losing the connection to the router, sometimes it happens within 30 seconds. Is it my router, my crappy Centurylink DSL, or something else? The router is a brand new Netgear Nighthawk router from Costco. It didn't happen nearly as much with my old, outdated Netgear router so I would guess that the router is to blame since it's the newest link in the chain.