The router s fiber optic light is blue when it s lit

The color-coding of the lights on a router depends on the provider, but in most cases, a stable blue light indicates that you are connected to the internet. If the blue light blinks, the router is try...

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When you''re facing networking issues, the lights on your router can be very helpful for narrowing down the exact cause and resolving the problem.

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Red blinking lights mean trouble. If your router is failing to connect with a red light on, you need to check your connection.

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