TP-Link Deco is a mesh WiFi system known to make internet dead zones a folktale. But, if the Deco does not get the full speed, there can be performance related issues. Given in this troubleshooting guide are the solutions that you can follow in order to get the issue fixed. This is for your general information that the troubleshooting process might require you accessing the TP-Link Deco login URL. Thus, keep a web browser ready for the same.
What to Do If Deco is Not Getting Full Speed?
Major troubleshooting tips will be discussed later, but, the most common thing that you can do to make everything okay is to reboot the entire mesh system. Therefore, unplug the main Deco as well your satellites Deco and keep them in the unplugged state for a while. After that, you need to reconnect them to check if full speed WiFi is being achieved or not. If not, you can rely on the below-given techniques:
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Update the Firmware
The very first thing why your Deco mesh is not getting full speed is the outdated firmware version. Like all other networking devices, Deco units also run on firmware which needs to be updated on timely basis. Thus, you are suggested to update the firmware of all the Deco units present in your home network.
It can be done either by accessing the login URL tplinkdeco.net or using the mobile app named TP-Link Deco. However, the device in use should be connected to the main Deco unit during the firmware update process.
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Check the Device’s Placement
Your Deco unit might fail to give or get full speed if it is placed poorly. In other words, there is a probability that you have kept the Deco unit in a room where there is too much wireless signal interference. In that scenario, it becomes difficult for a Deco unit to work up to its full potential. Therefore, you are suggested to relocate the Deco unit.
Keeping in mind that the satellite Deco stays in the range of the main Deco, you should start moving your Deco to an interference-free area. It is an area where you haven’t placed any heavy electrical appliance, water carrying object, or a reflexive surface. Also, take care of physical obstructions.
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Verify the Ethernet Backhaul
The main Deco unit connects to the main router via an Ethernet cable. If that connection is loose from anywhere, you cannot expect the entire mesh system to get full speed. The connection can be weak due to loose connection at the ends of the ports or due to a damaged cable.
So, all you have to do is make the connection finger-tight and ensure that the cable you have used is non-damaged. Apart from this, if you have established an Ethernet Backhaul between your main Deco and satellite Decos, you should also check the physical status of the Ethernet cables used there.
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Reset the Deco
Last but not least, the problem you are facing can be due to an improper or incompletely installed Deco mesh system. Are you observing your Deco flashing red light? If yes, then you cannot expect it to get the stable WiFi connection. So, you are suggested to reset the Deco unit.
Resetting the Deco does not actually require numerous efforts. Just the pressing of the Reset button for 1 second and every Deco satellite will start working on the default setting. Therefore, reset the Deco main unit without any delay and set it up again.
The Concluding Thoughts
The Deco not getting full speed issue is not a big problem to resolve. It is expected that the tips given above will suffice to help you improve the Deco speed. Thanks for reading the post!