Linksys extender setup

Discover the Power of Linksys RE6400 Setup for a Lifetime of Hassle-Free Wi-Fi Connections

Would you like to install a Linksys RE6400 extender in your house? Here are the complete setup instructions. Complete the Linksys RE6400 configuration in your home to increase the present signal’s strength and range. A WiFi range extender called RE6400 increases the current router or DSL gateway’s network reach.

You will be guided through simple setup instructions for your Linksys range extender in the following sections.

Linksys RE6400 Setup

Linksys RE6400 Setup Using Manual Method

Linksys RE6400 Setup Using Manual Method
  • Close to your router, plug in the RE6400.
  • Join the Wi-Fi network of the extender.
  • Open a web browser.
  • Type in “”
  • Follow the instructions shown on the screen.
  • Finish the setup process and connect your devices to the Wi-Fi that is extended.

Note: If you need any assistance regarding your Linksys wifi Range extender, get in touch with us via the chat button you see on the bottom right corner of ths page.

Linksys AC1200 Setup | RE6400 WPS

For Linksys wifi extender setup using the WPS method, follow the instructions below:

  • Plug your Linksys AC1200 device into a power socket near your WiFi network.
  • On the back of your RE6400 wireless extender, press the WPS button.
  • Wait for the solid green WPS LED to turn on.
  • Next, take the Linksys extender out of the power source and move it to a new spot

Common Troubleshooting Steps Linksys RE6400 Setup

  • Connect your Linksys extender by following the RE6400 instructions for setup properly.
  • Try restarting your Linksys AC1200 wireless extender if the red light is on.
  • Put your WiFi extender close to your home wireless router if you observe that it is blinking orange on the Linksys RE6400.
  • If you’re having problems viewing the Linksys AC1200 extender setup page, consider restarting your browser or using a different one.
  • Restart both the range extender and your home WiFi router if you’re having problems setting up the Linksys RE6400.
  • Before starting the WiFi extender setup, make sure to remove all previously saved web history, cache, cookies, and other garbage files from your browser.


Linksys AC1200 Setup | RE6400 WPS

Linksys RE6400 wifi range extender login

  • Connect to RE6400 Wi-Fi.
  • Open a web browser.
  • Enter “” in the address bar.
  • Log in using default credentials (admin/admin).
  • Access extender settings.
  • Customize Wi-Fi preferences if needed.
  • Save changes.
  • Confirm extended Wi-Fi connectivity.
  • Log out for security.
  • Done!


Linksys RE6400 firmware update

  • Connect to RE6400 Wi-Fi.
  • Open a web browser.
  • Visit Linksys official support page.
  • Enter the RE6400 model.
  • Download the latest firmware.
  • Access extender settings.
  • Navigate to firmware update.
  • Upload the downloaded file.
  • Follow the on-screen prompts.
  • Complete update and restart if required.


How do I reset the Linksys RE6400 Extender?

  • Find the small reset button on the extender.
  • Press and hold the reset button using a paperclip or other similar use.
  • Keep the reset button pressed for approximately 10 seconds.
  • Release the reset button.
  • Allow the extender to reboot. This may take a minute.
How do I reset the Linksys RE6400 Extender?