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Can a router be used as an extender?

All the information to boost your signal range

Reviewed By: Kevin Pocock

Last Updated on August 11, 2023
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If your Wi-Fi router does not work fine regarding signal distribution, you may not receive full coverage at some parts of your house or office. To overcome it, you can start by learning how your old router be used as an extender.

By doing so, it can help you to achieve better performance. Don’t worry if you don’t know how to use an extender. Just read out the below to learn about it.

So, can a router be used as an extender? Yes, you can always use your old one and turn it into a router extender to increase the efficiency or performance of your current setup.

A router extender, repeater, or booster helps increase signal range and reach farther areas of your house where the signal strength may be weak.

How do I use an existing router as an extender?

Pair your old router with your current main router using an Ethernet cable to turn it into an extender. However, also note that the phrasing or design for each router’s setting may differ. But some general steps are always the same, which are easy to follow and are as below:

  1. You can start by updating your old router’s firmware. It may need it since it’s been inactive for a while. This will help in improving security and connectivity.
  2. Connect it to your main router using an Ethernet cable.
  3. Next, log into the second router’s administrative settings using the login credentials and IP address. Note: you can find these details on the back of that router, a sticker attached, or in the manual packed inside the box.
  4. Lastly, once you have successfully logged into the spare router’s primary setting, go to the settings and select the AP Mode. It will turn the router into an access point for your internet connection and also work as a router extender to increase the signals range beyond your main router/s capability.


The extenders can be very helpful in increasing the router’s signal range and improving its connection stability and performance.

You can use an old yet functional router to make it a router extender instead of buying a new one. Follow the above easy and quick steps to set this up for any use.

Kevin is the Editor of PC Guide. He has a broad interest and enthusiasm for consumer electronics, PCs and all things consumer tech - and more than 15 years experience in tech journalism.