This article covers how to reset the PLC Systems GPN2 4P21-C-CN router back to factory default settings. This is not the same thing as rebooting a router. Unplugging a router from the wall reboots it. This is different from a reset because a reset completely erases all settings from the router.
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 to factory defaults.
- Your WiFi name and password are reset.
- All ISP settings will reset to default, and you may have to contact your ISP.
- Any port forwards, firewall settings, or parental controls that you have configured will be removed.
A router reset is the last step you should take in recovering your router's password. Make sure that you have tried to recover your router password using our Router Password Finder first.
Other PLC Systems GPN2 4P21-C-CN 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 PLC Systems GPN2 4P21-C-CN. We also have the following guides for the same router:
Recover Password in PLC Systems GPN2 4P21-C-CN
If you are resetting your router because you forgot your router password, then you should try running our Router Password Finder first.
Our Router Password Finder can recover your lost or forgotten router password without doing a full router reset, which can save you lots of time.
Router Password Finder - Recover Lost or Forgotten Router Passwords
Only after you have tried to recover your missing router username and password should you perform a full router reset.
Reset the PLC Systems GPN2 4P21-C-CN
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You can usually find a small reset button on either the back or the bottom of a router. This is what a typical reset button looks like:
Even though yours may look slightly different, you need to look for a tiny button. Sometimes the button is under a pinhole, and you need a paper clip to push it.
Watch the lights on the front of your router and hold the reset button down for about 10 seconds. Notice how the lights on the front of the router are blinking. When the lights do something different, the router is reset. Do not be concerned about holding the reset button down too long. It will not hurt anything.
Don't forget, this step will totally reset your PLC Systems GPN2 4P21-C-CN router back to factory settings.
This last step should only be taken if you have tried everything else, such as using our Router Password Finder software, which can recover lost or forgotten router passwords.
Login to the PLC Systems GPN2 4P21-C-CN
Now that you have finished resetting the router, you need to login to the router interface using the default username and password. Just follow our GPN2 4P21-C-CN Login Guide to find all of the information that you need.
Change Your Password
After logging in to your router for the first time, you need to change your router's password. 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: After creating this new password, we highly recommend writing this down on a post-it note and attaching it to the bottom of your router for future reference.
Other PLC Systems GPN2 4P21-C-CN Guides
If you want additional help with your PLC Systems GPN2 4P21-C-CN be sure to check out some of our other guides.
This is the reset router guide for the PLC Systems GPN2 4P21-C-CN. We also have the following guides for the same router: