Okay, how do you clear system and network device caches? Browsers are easy, but all I can find about clearing network device and system caches is less then helpful. In fact, they say clearing the system cache is a BAD idea.
My machine is Windows 7, desktop plugged into a router that is wireless capable.
OPEN IE, CLICK ON TOOLS-->INTERNET OPTIONS-->DELETE-->CHECK ALL BOXES AND CLICK ON DELETE BELOW.
ALSO DISCONNECT AND RECONNECT THE ROUTER IF POSSIBLE.