I wanted to chime in bc I'm heartbroken that my newly purchased router (purchased Dec 5th) has been having all kinds of issues listed here... overall it was working for a bit over the wknd but very spotty and this morning I couldn't for the life of me figure out why the Internet wasn't connecting at all and the red light was on.
The modem seems to be working fine - all the lights were on, although it is fairly old (from Spectrum - been about 4yrs since setup) I'm wondering if an incompatible modem might be the root cause?
Either way, I don't want to have to Hard Reset my router but it sounds like i may have to (once I get off from work)... tried restarting both modem and router a bunch of times, with no luck..