What Does a Blinking Internet Light Mean? Common Causes and Fixes
A blinking internet light usually means your router is trying—and failing—to maintain a stable connection to your ISP. If the light pulses after rebooting or only happens intermittently, the most common fix is to check the modem/ONT signal and reseat or replace the Ethernet/coax connections. If it keeps blinking steadily with no internet access, the…