Tag power cycle steps

A close-up of a modem with a blinking power light, indicating troubleshooting steps for connectivity issues.

Modem And Routers

Why Is My Modem Power Light Blinking? Troubleshooting Steps

A blinking modem power light usually means your unit isn’t booting correctly or is losing power/firmware during startup, and you can narrow it down fast. Start by checking the power cable and outlet, then power-cycle the modem and wait a…

John Abraham
September 9, 2026

Illustration of a red modem light indicating connectivity issues, part of troubleshooting guide.

Modem And Routers

What Does a Red Modem Light Mean? Troubleshooting Guide

A red modem light usually means your modem can’t establish a stable connection to your ISP, so the link between your service and your network is down. This troubleshooting guide tells you exactly what the red modem light indicates, then…

John Abraham
September 5, 2026