My modem has internet, but my router, I just bought it, is not working wireless with any device throughout the whole house. ex. laptop, tablet, ipod, etc. My router is Netgear N300 Wireless Router WNR2000v4. Please Help! *ALSO* For my laptop, Skype and a few other programs work on wireless internet through the router. INTERNET BROWSERS DO NOT WORK. Right now I'm connected through an ethernet cable to my modem. Please help! Thanks