Hello, I have my router connected for over a year at home. yesterday i came home and i couldn't get on the internet (limited connectivty) so i plugged the ethernt directly into the computer and it works fine. do routers go bad???
More aboutrouter limited connectivity
You don't make it clear whether the computer was connected by wireless before, nor the router brand/model.
It is possible for wireless to fail -- and one or two models use a plug-in wireless module which can get loose.