have a d-link router dir-300 it previously work, suddenly it stop working. don't have wan light, already change the cable, still doesnt work. On light of router is lighted but the light where the cable is connected also does'nt have light.
Unplug the power cable. Leave it sit off and unplugged for at least 1 minute and then plug it back in. If that doesn't work, there should be a manual reset back to factory default. Try that. If that fails, it's probably dead.