If you need to reset your Arris TG249LG-NA Liberty router back to factory settings, then this article shows you how. This is not the same thing as rebooting a router. Rebooting a router is simply turning it off and back on again. A Router Reset completely erases the router and returns it to factory settings.
Warning: Since this erases everything you have done to the router, there are some things you need to consider first. A router reset will affect the following settings:
- The router's login credentials are reset.
- All WiFi information such as network name, password, and authentication method are erased.
- Any ISP settings saved in your router will be removed. You may have to contact your ISP.
- Any port forwards, firewall settings, or parental controls that you have configured will be removed.
Resetting your router should be considered the last step. Before you reset your router, you may want to try recovering your router password with our Router Password Finder.
Other Arris TG249LG-NA Liberty Guides
Use a VPN Instead
Have you considered using a VPN instead of forwarding a port? For most users, a VPN is a much simpler and more secure choice than forwarding a port.
We use and recommend NordVPN because not only is it the fastest VPN, it includes a new feature called Meshnet that makes forwarding a port no longer necessary for most applications. With NordVPN Meshnet, you can connect to your devices from anywhere in the world, completely secure, over a highly encrypted VPN tunnel.
When shopping for a VPN, make sure that they meet the following criteria:
- Your VPN provider should have a no-logs policy. This means that they do not keep any logs of any kind.
- Make sure that your VPN provider has lots of exit nodes all around the world.
- Check that your VPN will not affect your speed.
- Verify that your VPN provider uses WireGuard as the underlying protocol.
- Many people prefer a VPN provider that is not based in the United States.
This is the list of requirements that we used when we were shopping around for a VPN provider. There are lots of free, shady VPN providers out there that we looked at and dismissed.
Based in Panama, using diskless servers, and with over 6,100 servers in 61 countries, we can safely say that NordVPN satisfies all of these requirements.
Once you've set up your NordVPN account on multiple computers and enabled Meshnet, you can seamlessly access all of your devices as if they were on the same network. You don't even have to log in to your router. It's very simple.
Every time you click on one of our affiliate links, such as NordVPN, we get a little kickback for introducing you to the service. Think of us as your VPN wingman.
This is the reset router guide for the Arris TG249LG-NA Liberty. We also have the following guides for the same router:
Recover Password in Arris TG249LG-NA Liberty
If you are resetting your router because you forgot your router password, then you should try running our Router Password Finder first.
Router Password Finder can save you a ton of time by recovering your lost or forgotten router password instead of doing a full router reset.
Router Password Finder - Lost or Forgotten Router Password Recovery Tool
Do not do a full router reset until after you have tried every other option to log in to your router.
Reset the Arris TG249LG-NA Liberty
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You might notice that most of our site doesn't have ads on it. This is because we use partnerships with companies like NordVPN to keep the site running. Thank you for supporting us by using our referral links.
Most of the time you can find a small reset button located on either the back or the bottom of a router. Look at your router and try to find something that looks like this:
Even though yours may look slightly different, you need to look for a tiny button. You might find a pinhole on the back of the router that requires a paper clip to push the button hidden under it.
Hold the reset button down for 10 seconds and watch the lights. The lights on the front of the router should do something different when the reset happens. Do not be concerned about holding the reset button down too long. It will not hurt anything.
Remember, this will erase everything you have previously done to this Arris TG249LG-NA Liberty router.
Be sure to only reset your router if you have tried everything else, such as running our Router Password Finder software, which can find your lost or forgotten router password for you.
Login to the Arris TG249LG-NA Liberty
Once the reset is complete, you need to login to your router using the default IP address, username, and password. We have a TG249LG-NA Liberty Login Guide with all this information ready for you.
Change Your Password
After logging in, you should really change your router's password for added security. It's a very bad idea to leave your router's password set to the factory default. Our Choosing a Strong Password guide can help you pick a strong password for your router.
Tip: Write your new password down on a note and tape it to the bottom of your router for future reference.
Other Arris TG249LG-NA Liberty Guides
Here are some of our other Arris TG249LG-NA Liberty guides that you might be interested in.
This is the reset router guide for the Arris TG249LG-NA Liberty. We also have the following guides for the same router: