Do you have a TP-Link router and are experiencing flashing lights? This can be a sign that something is wrong with your device. This blog post will explain what each light means and how to fix the issue. We will also provide some troubleshooting tips if you have difficulty fixing the problem yourself.

There could be several reasons why the lights on your TP-Link router are flashing. First, it could be that the router is booting up or restarting, which is normal.

Alternatively, the flashing lights could indicate a problem with the router, such as a failed firmware update or a corrupted configuration. If you are concerned that the flashing lights on your TP-Link router indicate a problem, you can try troubleshooting the issue by restarting the router or checking the firmware version.

What Do the Different Colors Of TP-Link Router Flashing Lights Mean?

The LED lights on your TP-Link router can give you a lot of information about what’s going on with your internet connection. Here’s a quick guide to the different colors and what they mean:

  • Green: Everything is working properly.
  • Amber: There may be a problem with your internet connection. Check your modem or contact your ISP.
  • Red: There is clearly a problem with your internet connection. Make sure your modem is working and that you’re connected to the right ISP.
  • Blinking red: This means that the router is not receiving power. Make sure that the power cord is plugged in and check the outlet if necessary.

What Does Each Light on the TP-Link Router Mean?

TP-Link Router Flashing Lights
Photo Credit: Grant County PowerNet

The lights on your TP-Link router can help you diagnose and solve problems with your internet connection. Here’s what each light means:

The Power Light

The power light should be solid green. If it’s not, then the router is not receiving power. Next, check the power cord to ensure it’s plugged into an outlet and the router. If it is, then try plugging it into a different outlet. If that doesn’t work, the problem is most likely with the power adapter, and you’ll need to replace it.

The Ethernet Light

If the Ethernet light on your router is not lit, check to ensure that you have connected it correctly. If there are no errors with connection and security settings, try plugging in a different cable or checking if one of them has been broken by twisting too far when replacing old ones from time to time as they wear out from over-usage.

The Internet Light

When the internet is connected to your home router, you can see the light on its switch. If it’s not linked securely or there are problems with connecting this device in general, make sure that both devices have been turned off and restarted before trying anything else; if none of these solutions work for whatever reason – call up ISP straight away so they may be able to assist.

2.4Ghz Light

The majority of routers today work with both the 2.4 GHz and 5 GHz bands simultaneously. Both of them have their pros and drawbacks. The 2.4GHz connection, for example, is slower but has a greater radius than the 5GHz connection. When you connect your wireless network to a router, the signal may be disrupted by factors such as walls and heavy materials. It’s recommended that you avoid it.

This light is for the 2.4GHz network only. When this light is on, it indicates that the 2.4 GHz network is active. When it is off, the presence of this light indicates that the 2.4 GHz network has been disabled.

5Ghz Light

The light is green when your router connects to the internet successfully. It is commonly green. However, if this light is off, it usually indicates that the problem might be with your internet connection. If the light is red or Amber, there is an issue with the router’s connection to the internet.

The LAN Light

The LAN light should be green if there’s a device connected to the router via an Ethernet cable. If it isn’t, check to make sure the cable is plugged in securely. If it is, try plugging it into a different port on the router. If that doesn’t solve the problem, there’s a good chance it’s due to a faulty Ethernet connection.

The WPS Light

When the WPS light is on, you can be sure that your router is broadcasting a wireless signal. If it’s not and there are no antennas attached properly to both ends of said device (the technical term for this), try restarting them or factory reset to fix any issues with getting a strong enough connection at home.

The USB Light

If there’s a USB device connected to the router, the USB light should be on. If it’s not, check to make sure the device is properly connected. If it is, then try unplugging it and plugging it back in. If that doesn’t work, the problem is most likely with the USB device, and you’ll need to replace it.

Also read: Virgin Media Superhub 3 Modem Mode: All You Need To Know

How to Reset a TP-Link Router To Its Factory Default Settings

TP-Link Router
Photo Credit: TP-Link

If the tp-link router flashing lights persist, you may need to reset your TP-Link router to its factory default settings. To do this:

  • Use a paperclip or pen to press and hold the Reset button on the back of the router for about 15 seconds.
  • Release the Reset button and wait for the tp-link router flashing lights to stop.
  • Reconnect the power cord to the router and wait for it to power on.
  • Once the tp-link router is back on, you can access it using the default username and password.

How to Troubleshoot TP-Link Router Flashing Lights

If you’re still having trouble with tp-link router flashing lights, there are a few things you can try:

  • Check that all of the cables are plugged in correctly
  • Reset the router
  • Restart your computer

If you’re still having trouble, you can contact TP-Link support for help.


If your TP-Link router displays flashing lights, it could indicate several issues. However, the issue can be resolved in most cases by following a few simple troubleshooting steps. If you’re still having trouble after trying these steps, you may need to contact TP-Link customer support for further assistance.

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Over 15 years of experience writing about cybersecurity, software, apps, electronics, and general tech repairs.

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