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Reset the Asus RT-AC66R

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Setup Router Staff
Last Updated: | Reading Time: 4 minutes

This is the reset guide for the Asus RT-AC66R router. This is not the same thing as rebooting a router. Rebooting a router is simply turning it off and back on again. This is very different from a reset, which erases a router completely and returns it to factory default settings.

Warning: Since this erases everything you have done to the router, there are some things you need to consider first. The following settings will be changed in your router:

  • The router's login and password are reset.
  • All WiFi login information and network names are reset.
  • Your ISP settings are reset, which means you will have to contact your ISP to get them back.
  • Any firewall settings, parental controls, or port forwards that you have configured will be removed.

A router reset is the last step you should take in recovering your router's password. You should be sure that you have tried to at least recover your router password using our Router Password Finder before resorting to a router reset.

Other Asus RT-AC66R Guides

Use a VPN

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We use and recommend NordVPN because not only is it the fastest VPN, it includes a new feature called Meshnet that makes securely sharing your home network super simple. With NordVPN Meshnet, you can connect to your devices from anywhere in the world, completely secure, over a highly encrypted VPN tunnel.

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  • Your VPN provider should have a no-logs policy. This means that they do not keep any logs of any kind.
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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-AC66R 3.0.0.4.382_51641. We also have the following guides for the same router:

Recover Password in Asus RT-AC66R

Instead of resetting your router back to factory settings, you may want to 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 - Automatically Recover Lost or Forgotten Router Passwords

If you are unable to recover your lost router password, then you may have to proceed with a full router reset.

Reset the Asus RT-AC66R

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You can usually find a small reset button on either the back or the bottom of a router. Most reset buttons look like this:

Router Reset Button

Yours may look slightly different, but they are usually tiny. You might find a pinhole on the back of the router that requires a paper clip to push the button hidden under it.

Watch the lights on the front of your router and hold the reset button down for about 10 seconds. The blinking pattern of the lights on the front of the router should change when the reset is complete. You can hold the button down as long as you like, it will not hurt anything.

Keep in mind that this will completely reset your Asus RT-AC66R 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 Asus RT-AC66R

After you are finished resetting your router, you need to login in using the original factory username and password. Our RT-AC66R Login Guide has all of the information that you need.

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: Write your new password down on a post-it note and stick it to the bottom of your router.

Other Asus RT-AC66R Guides

We have collected a lot of information about the Asus RT-AC66R router. You can find some of our additional content here.

This is the reset router guide for the Asus RT-AC66R 3.0.0.4.382_51641. We also have the following guides for the same router: