Setup Router logo in white Setup router name logo in white
Get Software

How to Reset the Buffalo WZR-HP-AG300H DD-WRT

Thumbnail image of Setup Router Staff
Setup Router Staff
(Last Updated: ) | Reading Time: 3 minutes

On this page we explain how to reset the Buffalo WZR-HP-AG300H-DD-WRT-v24SP2-MULTI router back to factory defaults. It's important to know this is not the same thing as a router reboot. A reboot is referring to a cycle of the power to the device. If you need to reboot your router simply unplug the power to the device, wait about 30 seconds, then plug the power back in. To reset the router is to take all the settings and return them to hwo they were from the factory.

Warning: A lot of people reset a router without knowing what it does. We strongly recommend making a list of settings you know will be changed by this reset process. We started that list for you below:

  • The Internet name and password.
  • The router's main username and password.
  • The ISP username and password if you have a DSL router. To find out what these are you need to contact your Internet Service Provider .
  • Write down all other settings you have changed like port forwards or IP addresses.

Other Buffalo WZR-HP-AG300H DD-WRT Guides

This is the reset router guide for the Buffalo WZR-HP-AG300H DD-WRT v24SP2. We also have the following guides for the same router:

Reset the Buffalo WZR-HP-AG300H DD-WRT

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.

NordVPN is the fastest VPN!

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.

Now that you know what a reset does you need to find the reset button. This tiny recessed button is found on the underside or bottom of the Buffalo WZR-HP-AG300H-DD-WRT-v24SP2-MULTI router. Take a look at the image below.

router reset factory settings
This is the reset page from your Buffalo WZR-HP-AG300H DD-WRT router.

Take the tip of a sharpened pencil and press down on the reset button for about 10 seconds.

Don't forget that this reset process will erase every setting you have ever changed. To avoid having to deal with re-configuring the router you should try other troubleshooting methods before attempting a reset.

Login to the Buffalo WZR-HP-AG300H DD-WRT

Once you have finished resetting the Buffalo WZR-HP-AG300H-DD-WRT-v24SP2-MULTI router you need to login to the device using the appropriate IP address, username, and password. We have obtained this information for you and included it in our Buffalo WZR-HP-AG300H-DD-WRT-v24SP2-MULTI Login Guide.

Change Your Password

It's now a good idea to change the password you just used in order to protect your router settings. If you would like a little help coming up with a good password, check out our guide titled Choosing a Strong Password. It is full of ideas and helpful tips in the making of a strong password.

Tip: It's important that you don't lose this password. If you have this router in a secure location (such as your home) it's okay to write down the new password on a piece of paper and attach it to the bottom of the device for next time.

Setup WiFi on the Buffalo WZR-HP-AG300H-DD-WRT-v24SP2-MULTI

The next thing you need to do is check on the wireless settings. The settings that definitely need your attention are the SSID, the Internet password, and the security settings. We recommend setting the encryption or security to WPA2 with a strong password. For more on this subject, check out our How to Setup WiFi on the Buffalo WZR-HP-AG300H-DD-WRT-v24SP2-MULTI.

Don't forget to sign up for NordVPN's promo deal before it's gone.

NordVPN birthday deal!

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.

Buffalo WZR-HP-AG300H DD-WRT Help

Be sure to check out our other Buffalo WZR-HP-AG300H DD-WRT info that you might be interested in.

This is the reset router guide for the Buffalo WZR-HP-AG300H DD-WRT v24SP2. We also have the following guides for the same router: