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Reset the Asus RT-AC3100 Asuswrt-Merlin

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Setup Router Staff
Last Updated: | Reading Time: 3 minutes

This is the reset guide for the Asus RT-AC3100 Asuswrt-Merlin router. This is a much bigger deal than a router reboot. Every time your router loses power it reboots. However, when you reset a router you, return it back to its factory default settings.

Warning: Proceed with caution; resetting your router can be a major headache. When you reset your router, the following will happen.

  • The router's login credentials are reset to factory defaults.
  • All WiFi settings are reset, including network name and password.
  • If your router has any ISP settings they will be removed, and you will have to contact your ISP.
  • All port forwards, firewall settings, and parental controls that you have configured will be removed.

A router reset should be considered the last resort when you cannot log in to your router any other way. Make sure that you have tried to recover your router password using our Router Password Finder first.

Other Asus RT-AC3100 Asuswrt-Merlin 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.

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  • Check that your VPN will not affect your speed.
  • Verify that your VPN provider uses WireGuard as the underlying protocol.
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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.

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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.

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This is the reset router guide for the Asus RT-AC3100 Asuswrt-Merlin. We also have the following guides for the same router:

Recover Password in Asus RT-AC3100 Asuswrt-Merlin

Before you resort to doing a full router reset, you may want to try running our Router Password Finder first.

Router Password Finder is designed from the ground up to help you recover your forgotten router username and password, which can save you a lot of time.

Router Password Finder - Automatically Recover Lost or Forgotten Router Passwords

Just keep in mind that a router reset should be done as the last resort when you are unable to login to your router.

Reset the Asus RT-AC3100 Asuswrt-Merlin

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Most of the time you can find a small reset button located on either the back or the bottom of a router. Look for something that looks like this:

Router Reset Button

Your reset button may look different, but usually they are very small. If you find a pinhole on the back of the router then that may be the reset button. You will need a paper clip to push it.

Keep an eye on the lights on the front of your router while holding the reset button down for about 10 seconds. After a few seconds the lights should blink differently. When this happens, the reset is complete. Do not worry about holding the button down too long; this is harmless.

Remember, this will totally reset your Asus RT-AC3100 Asuswrt-Merlin router.

Only do this once you have exhausted all other troubleshooting options, such as running our Router Password Finder software, which can recover a lost router password for you.

Login to the Asus RT-AC3100 Asuswrt-Merlin

After you are finished resetting your router, you need to login in using the original factory username and password. We have a RT-AC3100 Asuswrt-Merlin 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. Since factory passwords are well known, it's a huge security risk to leave your router set to the default. You can follow our Choosing a Strong Password guide to help you pick a solid password for your router.

Tip: Put your new password on a post-in note and stick it to the bottom of your router.

Other Asus RT-AC3100 Asuswrt-Merlin Guides

We have collected a lot of information about the Asus RT-AC3100 Asuswrt-Merlin router. You can find some of our additional content here.

This is the reset router guide for the Asus RT-AC3100 Asuswrt-Merlin. We also have the following guides for the same router: