How To Fix Red Blinking Light On Router

In the fast-paced digital era we live in, a stable internet connection is paramount. However, there are times when the familiar hum of a smoothly running router is interrupted by a concerning red blinking light.

If you’ve found yourself wondering, “How to fix the red blinking light on my router?” fear not. In this guide, we will explore the possible reasons behind this issue and provide you with some troubleshooting steps to help you resolve it.

How to Resolve a Red Blinking Light on Your Router

Here are the steps to resolve a red blinking light on your router:

1. Check the Power and Connection

The first thing you should do is check the power and connection of your router. Ensure that the power cable is securely plugged into the router and the power outlet. Also, verify that the Ethernet cable connecting to the router is properly connected and undamaged.

2. Restart Your Router

Next, try restarting your router. To reset the router, follow these steps: Disconnect the power cable from the router, wait for approximately 30 seconds, and then reconnect the power cable.

Give the router a few minutes to boot up and establish a connection with your devices. Sometimes, a simple restart can resolve temporary glitches and restore normal operation.

how to fix red blinking light on router

3. Check Internet Service Provider (ISP) Status

If the red blinking light persists after restarting your router, it is worth checking the status of your Internet Service Provider (ISP). Visit their website or contact their customer support to see if there are any known outages or maintenance activities in your area. It is possible that the issue lies with your ISP and not your router.

4. Perform a Factory Reset

If none of the above steps resolve the issue, you may need to perform a factory reset on your router. Keep in mind that this will erase all your customized settings, so make sure to note them down beforehand.

To perform a factory reset, locate the reset button on your router (usually a small hole) and press it using a paperclip or similar object for about 10 seconds. After the reset, your router will return to its factory default settings.

5. Update Router Firmware

Outdated router firmware versions can exhibit light malfunctions. Download and install the latest firmware update from the router manufacturer’s website if available. Keeping firmware updated also improves security.

If you need assistance with updating your router’s firmware, please refer to this article: How do I update the firmware version of my router?

6. Contact Technical Support

If the red blinking light persists even after a factory reset, it is advisable to contact the technical support of your router manufacturer. They will be able to provide you with further assistance and guide you through advanced troubleshooting steps specific to your router model.

7. Replace Router 

Replace Router If no above fixes resolve the blinking light problem which points to persistent hardware failure or damage, it may require replacing the faulty router outright to restore normal functioning.

new router

Here are some additional tips on how to fix the red blinking light on the router

  • If you have multiple devices connected to your router, try disconnecting them one at a time to see if the problem goes away.
  • If you’re using a wireless router, try moving it to a different location to see if the signal strength improves.
  • Keep your router’s firmware up to date.

Read: Top 12 Things to Consider When Buying WIFI Router


A red blinking light on your router can indicate various issues, ranging from power and connection problems to ISP-related issues. By following the troubleshooting steps outlined in this article, you can try to identify and resolve the underlying cause.

Remember to always refer to the user manual provided by your router manufacturer for detailed instructions specific to your device. If all else fails, don’t hesitate to seek professional help from the technical support team

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