If someone else has gotten control over your router, simply unplug it from your modem and reset it to defaults (usually there is a pin hole which you can use a paperclip to push in for about 10 secs (lights will start flashing). After thats done setup your router first, with WPA2 security for the wifi (20+ password random for that) AND A ROUTER PASSWORD thats random and as long as possible. Use a PC connected to the router (wired) for the setup above. Then reconnect the wan cable (from the modem).--
Ain't nuthin but the blues! "Albert Collins".
Leave your troubles at the door! "Pepe Peregil" De Sevilla. Just Don't Wifi without WPA, "Yul Brenner"