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What should I do if the router shows a red light and can't connect to the internet? Indicator light meaning + 6-step troubleshooting, the last trick many people don't know
the router suddenly shows a red light and can't access the internet, don't rush to hit reset. This article will follow the order I repair my own network: what do traffic lights mean? How to distinguish between the optical modem's LOS flashing red light and the router's system red light; 6 steps to determine whether it's the optical modem, broadband, or router's fault? The last trick can keep your broadband password from resetting. ...
