Internet light is off on router

Unplug the power cord from the router, wait about 5 seconds, and plug it back in. The router will reset itself and renew your internet connection.
If that didn't work, make sure the router's connection to your DSL or cable line is good.
If so, and the light doesn't come on, try a different port on the router (if you have one).
Otherwise, let us know the make and model of the router and we can look into it for you...

I hope this information allows you to resolve this issue. If you need further assistance, please post back with a comment to this thread.
If I've managed to answer your question or solve a problem, please take just a moment to rate this post....thanks!