Using a netgear extender or router is a great way to improve Wi-Fi coverage, but the first and most important security step is changing the default password. Every netgear device comes with a preset username and password like “admin/admin” or something printed on the sticker. These defaults make setup easy, but they also make your network vulnerable. Anyone who knows the brand of your device can guess these details. That’s why changing the default password is not just a suggestion-it’s a must.
When you leave the default login details unchanged, someone nearby could access your device settings. They can change your Wi-Fi password, disconnect devices, open unsafe ports, or even reroute your traffic. In short, leaving the default settings is like leaving your front door unlocked.
The good news is that changing these passwords is quick and easy. Start by connecting your phone or laptop to the netgear device-either the extender’s Wi-Fi or the router’s Wi-Fi. Then open a browser and type the login address, usually something like “netgearext.net” or the IP address printed on the sticker. You’ll reach the login page.
Once inside, go to the “Administration” or “Settings” section. There you will find options to change the login password for the device dashboard. Choose a password that is strong but not complicated. You don’t need long strings of symbols. A simple combination like “SunriseHome92” or “BrightRoom79” works better because it’s easy to remember and hard to guess.
The next step is changing the Wi-Fi password of the extended network. Many netgear devices create a network named something like “netgear_Ext.” If you keep the default Wi-Fi password, it becomes easy for anyone to connect. So go to the “Wireless Settings” page and set a new Wi-Fi password. Keep it different from your admin password for extra safety.
While you’re updating passwords, also check the security mode. Older options like WEP are no longer safe. Always choose WPA2 or WPA3. These modes encrypt your network traffic and protect your data from outsiders. If your device doesn’t support WPA2 or WPA3, it may be a sign that it’s too old and needs an upgrade.
Netgear devices often have features like WPS (Wi-Fi Protected Setup). WPS allows quick connections, but it can be insecure. If you don’t use it, turn it off. The same applies to remote management. If you don’t need to log in from outside your home, switch off remote access.
Once you change the default passwords, it’s important to store them safely. Write them down in a notebook or save them in a place where only you can access them. Avoid using text messages or notes on someone else’s phone.
You should also update the firmware of your netgear device. Firmware updates patch security gaps and improve performance. Go to the “Update” or “Firmware” section and check if a new version is available. Install it when you have time and avoid unplugging the device during the update.
To keep your network secure, it’s a good habit to check connected devices regularly. If you see an unknown device, disconnect it immediately and change your Wi-Fi password. You don’t have to do this daily-just once in a while is enough.
If you share your Wi-Fi with guests, consider enabling the guest network. Many netgear devices offer this option. A guest network keeps your main devices—like your TV, cameras, and computers-separate from visitors. Even if the guest password gets shared, your main network stays safe.
Changing the default passwords may seem like a small action, but it protects your entire network. It keeps strangers out, prevents unauthorized changes, and gives you control. With just a few minutes of setup, your netgear extender or router becomes much more secure and reliable.
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Dave Francis is a WiFi network expert and a technical writer dedicated to helping users optimize their home networks. He focuses on providing clear, actionable steps to help readers get the best service out of their devices. With the background in Information-Technology and passion for WiFi devices, he provides practical advice and solutions for setting up and managing Wi-Fi devices. He breaks down technical issues and offers simplified solutions through easy guides and tutorials.
