Tuesday, September 26, 2023

Complete Guide to Secure TP-Link Extender WiFi Network

We all know that a reliable and secure WiFi connection has become a necessity. TP-Link extenders are fantastic devices that help extend the reach of your WiFi signal to areas that might not have a strong connection. However, just like any other internet-connected device, they need proper security measures to ensure that your network remains safe from potential threats. This guide will walk you through simple steps to secure your TP-Link extender WiFi network and keep your online activities private.

Step 1: Change Default Login Credentials

When you first set up your TP-Link Extender, it comes with default login credentials. Hackers often exploit these defaults to gain unauthorized access. To secure your extender, log in to its settings and change the default username and password to something unique and strong. This makes it harder for anyone to access your extender’s settings.

Step 2: Keep Firmware Updated

Firmware is the software that runs on your TP-Link extender. Manufacturers release updates to fix security vulnerabilities and enhance performance. Regularly check for firmware updates on TP-Link’s official website or through the extender’s settings interface. You can access the settings by using tplinkrepeater.net or if you have router then you can use tplinkwifi.net default address. So, keeping your firmware up to date ensures that you have the latest security patches.

Step 3: Enable Network Frequency

Encryption adds an extra layer of security to your WiFi network. Make sure you’re using WPA3 or WPA2 encryption on your TP-Link extender. These encryption methods help protect your network from unauthorized access and eavesdropping. Avoid using older encryption standards like WEP, as they are less secure.

Step 4: Change WiFi Passwords

Your TP-Link Extender extends the range of your existing WiFi network. To ensure security, change the password of your extender’s WiFi network. Use a strong and unique password that combines letters, numbers, and special characters. Remember, a strong password is crucial in preventing unauthorized access.

Step 5: Enable MAC Address Filtering

Every device connected to a network has a unique MAC address. You can set up your TP-Link extender to only allow specific MAC addresses to connect. This means that even if someone knows your WiFi password, they won’t be able to access your network unless their device’s MAC address is on your allowed list.

Step 6: Disable WPS

WiFi Protected Setup (WPS) can be convenient for connecting devices, but it’s also a potential security risk. WPS can be exploited by hackers to gain unauthorized access. It’s recommended to disable WPS on your TP-Link extender to enhance security.

Step 7: Placement

Place your TP-Link extender in a secure location. If it’s easily accessible, someone could physically tamper with it. Keep it out of plain sight and away from areas where strangers might have access.

Step 8: Regularly Review Connected Devices

Frequently check the list of devices connected to your TP-Link extender. If you notice any unfamiliar devices, it could indicate unauthorized access. Change your WiFi password immediately if you suspect any security breach.

Step 9: Reboot Extender

You can also reboot your device to fix the many issues of the device. This process is one of the easiest way to remove the technical glitches from the device. To power cycle the device in perfect manner you can use follow the highlighted steps.

  • First, remove the power cable of the extender from the socket.
  • Second, give some time to device until it recovers from technical glitches.
  • Third, plug the extender back into the socket and turn it on.

That’s it now your device is reboots successfully. Check your device to ensure it working properly or not. Plus, your device network is secure. However, you can also perform the TP-link extender reset process to secure and fix the device.


Securing your TP-Link extender WiFi network doesn’t have to be complicated. By following these simple steps, you can greatly enhance the security of your network and keep your online activities private. Remember, a secure network is essential for a worry-free online experience in today’s interconnected world.

Marc Berman
Marc Berman
Marc Berman is the founder and Editor-in-Chief for Programming Insider, the online destination for network, cable, digital and syndication. Berman has written for a wide range of publications, including Forbes, CBS Watch, Next TV, PromaxBDA, Newspro, Campaign US, The New York Daily News, The Hollywood Reporter, Variety, Emmy Magazine, and C21 International. He has also appeared on “Entertainment Tonight,” “Extra,” “Access Hollywood,” “Inside Edition,” “The CBS Evening News,” E!, CNN, CNBC, Fox News and MSNBC.

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