Everything is fine. Modem is working fine and is showing the link and data led on and username password is also correct. But when I try connecting to internet it fails when registering message is shown. What could be the problem?
Agreed most of the time the router if left on for long periods of time, just needs to be reset and then it will work just fine. Be sure to leave it off for about 20 to 20 seconds to make sure.
Yeah as stated by the lovely members above i would recommend resetting your router to its factory default settings and reconfiguring it from here.Make sure your Internet Service Providor has no problems and this should be fixed very rapidly.