yeah, When I said patch cord, I'm referring to a cat 5, cat 5E, or cat 6 cable with RJ45 ends. It's a cable that looks just like the one you prolly have going from the modem to the router. Yes, run the extra patch cable from a port on the router to the laptop or PC. If the problem stays then it's most likely not your wireless or your router, which points to the modem. If the probelm goes away, it maybe the wireless not functioning correctly.