A Flash Guide on Resetting Linksys Extender RE6400

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reset linksys extender re6400

The Linksys RE6400 range extender is a popular device that helps boost Wi-Fi coverage throughout your home. It may, however, occasionally experience problems that need troubleshooting, just like any other electronic device. A reset linksys extender RE6400, which returns the extender to its original configuration, is one popular remedy. This can often resolve connectivity problems, improve performance, and eliminate any lingering software glitches.

Method 1: Reset Linksys Extender RE6400 using the Reset Button

The simplest way to reset Linksys extender RE6400 is by using the dedicated reset button located on the device. Follow these steps:

  • Find the Reset Button: Usually located on the side or rear of the extender, this little, recessed hole is the reset button. It might say “Reset” on it or have an icon that looks like an arrow pointing inward.
  • Obtain a Reset Tool: To press an object into the reset hole, you’ll need a thin, pointed object. Typical options are a paperclip, straightened pin, or toothpick.
  • Turn on the Extender: Make sure the extender is switched on and plugged into a power source. The LEDs ought to be lit up.
  • Press and Hold the Reset Button: Press and hold the reset tool for around eight to ten seconds after inserting it into the reset hole.
  • Look at the LEDs: When the reset process begins, the LEDs will begin to blink quickly.
  • Release the Reset Button: The reset button should be released once the LEDs have stopped flickering and returned to their regular pattern.
  • A reset will occur automatically, returning the extender to its factory default settings. Please wait for the extender to reboot. This could require many minutes.

Step 2: Making Use of the Web Interface

You can use the web interface on reset Linksys extender RE6400 to reset it if you’d rather use a web-based method:

  • Connect to the Extender’s Network: Using a Wi-Fi capable device, connect to the extender’s network. “Linksys Extender Setup–xxx,” where “xxx” is the last three characters of the extender’s MAC address, is the network name that will be used by default.
  • Launch a Web Browser: Launch a web browser on the device that you are connected to.

Input the extender’s IP address: In your browser’s address bar, type “extender.linksys.com” or “” and press Enter.

  • Obtain an Extender login: Enter the default login credentials for the extender:

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Username: admin

Password: admin

  • Navigate to Administration: Click on the “Administration” tab in the top menu.
  • Locate the Factory Default Reset Option: Scroll down to the “Factory Default Reset” section.
  • Initiate the Reset Process: Click on the “Factory Default Reset” button. A confirmation message will appear.
  • Confirm the Reset: Click on the “OK” button to proceed with the reset.
  • Wait for the Extender to Reboot: The extender will automatically reboot and restore its factory default settings. This may take a few minutes.

common issues that occurs during the reset linksys extender re6400

Although resetting your Linksys RE6400 extender is a simple task, there are a few typical problems that may occur. The following are some possible issues that you may run during the reset Linksys extender RE6400:

  • The Web Interface of the Extender is not accessible:

Problem: Neither the extender’s Wi-Fi network nor its default IP address, extendender.linksys.com or, will allow you to access the web interface.


a. Confirm that the extension is linked to your home network correctly and that the Wi-Fi network on the extender is connected to your computer or other device.

b. Consider deleting the cookies and cache on your web browser.

c. To use the extender’s web interface, switch to a different web browser.

d. If the issue persists, try resetting the extender using the physical reset button.

2. Incorrect Login Credentials:

Issue: The default login credentials (username: admin, password: admin) are not working.


a. Ensure you’re entering the correct credentials, including capitalization.

b. Try resetting the extender to its factory defaults using the physical reset button.

3. Reset Process Not Completing:

Issue: The reset process seems stuck or the extender is not rebooting after initiating the reset.


a. Wait for a few minutes, as the reset process may take some time to complete.

b. Try restarting the extender manually.

c. If the issue persists, try resetting the extender using the physical reset button.

Read more: Connect Linksys Extender to New Router


Q: Will reset Linksys extender RE6400 erase my customized settings?

Ans: Yes, performing a factory reset will erase all your customized settings, including the extender’s network name, password, and any specific configurations.

Q: What should I do if the reset button on my extender is broken?

Ans: If the reset button is physically damaged or unresponsive, you can still reset the extender using the web interface method.

Q: How often should I reset Linksys extender RE6400?

Ans: In general, you should only reset your extender when you encounter specific issues or need to restore it to its default settings. Regular resets aren’t necessary and can disrupt your network configuration.

Q. How long should I press and hold the reset button?

Ans: Hold the reset button for approximately 8-10 seconds. This duration ensures a thorough reset without causing any unintended disruptions.

Q. Will resetting affect my network settings?

Ans: Yes, a reset restores the extender to its factory default settings. It’s advisable to note down your current configurations before resetting to ease the reconfiguration process.

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