tp-link deco red light​

How To Resolve the TP-Link Deco Red Light​ Using Simple Steps?

Generally, TP-link Deco mesh systems are the prominent choices for users. These count as the classy and advanced networking units to smoothen the surfing and elevate the gaming experience. Likewise, users sometimes experience the tp-link deco red light​ issue on their mesh units. However, this light appears as a solid or flashing on the primary router and satellite units.

However, the occurrence of the red light on your Deco mesh system indicates different scenarios and has variable meanings. Therefore, to make you aware of the reasons and troubleshooting tips for solid and tp-link deco flashing red light fix in this concise post. Also, you will understand the meaning of the red light on both master and secondary Deco units here!

A Little Bit About TP-Link Deco Red Light​

Before you proceed further with the reasons and the solutions to resolve the red LED on the main Deco unit and satellites, it is necessary to understand its behavior first. Similarly, we shed light on both solid and flashing tp-link deco red light​. Let’s have a look beneath:

The solid red light on the main Deco unit

This specifies that the primary Deco unit has an issue with the network or hardware.

TP-link deco flashing red light

This shows that secondary Deco units disconnect from the main unit.

Red light on Deco M3W

Primarily, the solid red LED on the M3W indicates that the Deco extender is linked to the main unit but there is no internet service available. Similarly, a pulsing red light shows that the Deco extender disconnects from the master unit.

Why does the tp-link deco red light​ occur?

Commonly, the primary reason for the occurrence of the red light on the Deco mesh units is internet disconnectivity. However, the network issues may arise due to several reasons, such as:

  • The Deco main unit not connected to the modem
  • Unstable network/Signal barriers
  • ISP issues/poor signal strength
  • Master Deco unit not listed as the “Main” unit in the Deco app
  • Technical errors
  • Satellites seated out of the main Deco router’s reach
  • Hardware issues
  • A firmware update is in progress

Troubleshooting tips for TP-Link red light issue

Generally, you now understand the meaning of the red light on the TP-Link Deco along with the reasons for its occurrence. Now, it is time to discover the solid and tp-link deco flashing red light fix​ tips. Additionally, we highlight a few of the elaborative solutions to eradicate red light on your Deco mesh system, take a look once:

  • Initially, check that the main Deco unit is linked to the ISP modem. This will also stabilize the internet connection and boost the speed.
  • Also, ensure a sufficient power supply to the modem and the primary router/satellites.
  • Additionally, look at the connected cables as these are tightened enough and are not damaged.
  • Similarly, eliminate the signal barriers, like mirrors, microwaves, furniture, etc., from around the Deco mesh system.
  • If a firmware update is ongoing, then do not turn off the networking device or perform any other activity until the procedure is complete.
  • Place the main unit and satellites in a ventilated area to avoid router overheating.
  • Power cycle the Deco main unit, ISP modem, and satellites to get rid of the technical problems and tp-link deco red light​.
  • Make sure the primary router is designated as the “Main” unit on the Deco application dashboard.
  • Position the main router and satellites closer while accessing or configuring them for the first time. 
  • If there are frequent connection drop-offs or local area network outage, then you must approach your ISP authority. Follow the instructions they will explain to resolve the tp-link deco red light.
  • Check the complete Deco mesh system and ISP modem for any hardware damage. If you find any, then replace the component otherwise you have to change the mesh units.
  • If nothing else works to resolve the red light on the Deco mesh, then hard reset it and reconfigure it from scratch.

In closing

All things considered, this brief guide sums up the complete information on the tp-link deco red light​ issue. Here, you will understand the scenarios for the occurrence of the red LED and the reasons behind it. Also, effective troubleshooting tips are explained in this post to fix it. We hope this concise piece of content guides you through the complete solution to resolve this problem!

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