Broadband Light Red: Quickest Ways To Recover the Internet Connection

The broadband light blinking red means you are not getting a proper internet connection. There could be many representations of red lights on the broadband.

Broadband Light Red

In this article, we have gathered all the necessary information regarding the lights of broadband and their fixes and expert techniques.

Follow this article till the end to learn what to do if your broadband glowing red.

Broadband Lights Meanings

Almost every Wi-Fi router or modem has some lights; some are steady while some are blinking. Every light has a different meaning, but most people don’t know what these lights are about. 

There are lights for internet connection, broadband connectivity, and the connection to devices on traditional routers. These lights can change colors, like turning red, green, white, or orange, or change their flashing patterns.

If your broadband lights are shining red, that means something wrong is going on with your computer or your internet connection.

How To Fix Broadband Red Light?

To fix broadband red light follow the below steps that will help solve the internet connection problem:

  • Check and replace the broadband cable
  • Clean plastic end
  • Change connectors
  • Restart the Wi-Fi router or modem
  • Reset the Wi-Fi router or modem
  • Contact the internet service provider

– Check and Replace the Broadband Cable

When it comes to troubleshooting your router on your own, the first thing you should do is check the broadband cable closely. No matter if no one can touch or move your wire, still the problem can be with the wire. As the wire contain some weight, the wire can go loose because of gravity. Make sure your wire is tightly going into your modem or router. The flexible cable can create issues, and your internet connection might end up being disconnected.

To check the cable closely, you should first unplug your broadband cable and then plug it back. Make sure you plug it back tightly, and it is fixed; if you don’t, the modem might not know to look for it. 

Now the cable should be in your hands, which is also a great chance to see if there is any tear or sign of wear. If you find anything like bending, frying, or rust on your cable, that is a sign of a problem, and you should go for replacing the broadband cable.

– Clean Plastic End

When you have checked your cable, the next thing you should do is to check the plastic as it can also crack or dry rot. The plastic end is one of the most important parts of the system; check it closely if there is any damage you can see. Anything between the connections can be problematic, like dust, pet hairs, debris, etc.

– Change Connectors

The next step is to change the connectors. Because the broadband cable connectors are fragile. The connection could be loose, or even dust can cause the problem. You should change the connector so that if the problem is with them, you can identify it. 

– Restart Your Wi-Fi Router or Modem

Another solution is restarting the Wi-Fi router or modem. Even the internet providers will tell you to do so when you call them for help because it is a straightforward solution. Many times, only just restarting your modem or Wi-Fi router solves your problem. Sometimes telecommunication companies make updates in their system, and what you are router need for effect is just a restart. 

Restart Your Wi-Fi Router or Modem

Sometimes the modem Wi-Fi routers get stuck and stop working correctly. If your broadband is blinking red, before going into details, you should press the power button on your modem or router to turn it off. Don’t turn it on the right after turning it off; wait a few minutes and press the same button to turn it on. 

If this solution doesn’t help, you should restart your modem or Wi-Fi router again, but this time unplug from the power. After turning it off, wait for five minutes before turning it on. 

– Reset Your Wi-Fi Router or Modem

If restarting your router or modem is not helping you much, you should go for resetting your modem to the factory setting. If you have made some changes in the modem or router setting, or if you have just installed something that can affect its settings, you just need to reset your router or modem to factory standards. 

Check your router if you can connect it to the internet because sometimes a setting can block communication. You can follow the below steps to reset your router or modem to the factory settings.

  1. First, you should disconnect your modem and Wi-Fi router from the power and anything else connected.
  2. Wait for at least more than 30 seconds.
  3. Plug your modem back and wait for a minute.
  4. Plug your router back and wait for at least two minutes.
  5. Check if the problem is solved.

– Contact Your Internet Service Provider

If you have gone through all these steps mentioned above, but nothing has helped you, it’s time to contact your internet provider. Because there is a possibility that the internet provider disconnected the internet connection or is performing system maintenance. In that case, you can see a reddish light glowing on your broadband. 

Most internet providers inform the users beforehand if they are going to shut down the internet for some maintenance. If you usually receive such messages but not this time, there might be some issue with your Wi-Fi router or modem. Your internet provider can walk you through the steps to fix the problem, or they can also set it up remotely.

Reasons of the Solid Red Shine on the Broadband

The solid red shine on broadband symbolizes not detecting the DSL signal. You can use the above solutions to fix the solid red shine on your broadband device or follow these steps mentioned in the section.

– How To Fix if Your device Light Solid Red?

The first step to fixing the solid red brightness on your broadband is to restart your modem or Wi-Fi router. As you will continue your router, it will reset your broadband. Unplug the DSL power cord and turn off the power. Wait for a few minutes, then plug everything back into the modem. There you will see that the light will be changed.

If the problem is not fixed, you should reset your modem. You should not do this repeatedly, but it helps sometimes. Now you have to find a reset slot on the back or side of the modem. Take something very sharp, like a paper clip or a pin, and insert it in the reset slot.

Keep the button pressed for 15 to 20 seconds. You would see the red broadband light flashing red; check if you have got back the connection when the light starts blinking. 

If you have gone through restart in the reset process, but nothing has helped you, you should contact your internet provider.

What Do the Different Lights on Your Modem Mean?

Each light on your modem has a specific and different meaning. Every modern is different, but these lights are present in almost all types of modems, let’s see what these rights represent.

  • LAN

You will see a broadband light blinking green and indicating that someone is using a local network.

  • Asdl

You can see a green light there. If it is solid, you have a good internet connection. If it blinks, it shows that you have a slow or difficult internet connection. If the light is on, flashing red or solid red, it means that you have some problem with your internet connection. 

  • Power

You will see green power light on your device that shows that your device is connected to the power and functioning. If it is a solid green light, it means that the device has adequate power, and if it is blinking, it means that you have provided power to the device, but it is not working correctly.

Power Lights on Your Modem

In other words, you can say that there is some modem failure, and you need to replace your modem. 

If you don’t see any light on a modem, no power is connected to the device. But if it is attached to the wall and you still can’t see any light on it, it indicates that either your modem is broken or there is some severe problem with the device.

  • Standby

The standby mode is activated when there is a successful internet connection but no network traffic. Your modem is on standby mode if you see the glowing standby light. If you want to deactivate the standby mode, find the button and press it one time quickly, you will see that the light will go off. To turn it on, press that button again.

  • PC activity

The PC activity lights flash when the computer is on the networks that send and receive data. This light flashes regularly but not in a particular pattern. 

  • Send

When the computers are on the network that can send data, you will see the light sparkles. Depending on the model, if the network is functioning correctly, the lights will still be solid or erupt regularly.

  • Receive

When computers are on the network, they can receive data and see the received red blinking light. Depending on the model, if the network functions correctly, we will see that the lights will stay solid or flash regularly.

Receive Lights on Your Modem

Also, remember that different models might have different meanings for these lights, and these are just the general cases we described. If you have difficulty understanding the importance of your modem lights, you should keep the startup guide and consult while troubleshooting.

In general cases, the white and green line is considered as a good sign, the yellow and orange light indicate that there are some problems while blinking red light means that your modem has some severe issues and needs to be addressed soon as possible.


1. How to Fix Broadband Connection At&t?

Follow the below steps to fix your At&t broadband internet connection:

  1. First, you have to disconnect the power. Unplug the power cable from your modem. If you have any internal battery backup, remove it. Or, if you have DSL service, disconnect your telephone cable from your modem.
  2. Wait for around 20 seconds.
  3. Connect back your modem to the power. If you disconnected batteries, put them back in. Reconnect the telephone cable in case you use DSL.
  4. Now, wait for around 10 minutes for the modem to restart, and you will see the light of your broadband turning solid green.


When you see the lights of the broadband glinting red, the first thing that comes to mind is some problem with the internet connection. You can fix a few things on your own and restore the connection, while in some cases, we need to call the connection provider.

Let’s sum up today’s learnings:

  • If your broadband is light red, there is some issue with your computer or internet connection.
  • Your broadband device lights red because of issues with the cable, plastic end, connectors, or some glitch in your router.
  • The quickest solution is to restart and reset your modem and Wi-Fi router.

After reading the article, now you understand what your broadband red light is and how you can fix it to recover the internet connection. If you find a red shine glows on your broadband device, use this article as a guide and fix the problem.

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