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

How to Reset the Asus TM-AC1900

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

In this guide we talk about resetting the Asus TM-AC1900 router to factory defaults. There is confusion about the difference between resetting a router and rebooting a router. When the word reboot is used it means cycling the power by turning it off and back on again. Resetting a router is referring to reverting all configurations back to factory settings.

Warning: Do not reset your router until you have thoroughly considered the consequences. We have a partial list of what will be changed after resetting your router.

  • The router interface username and password are reset.
  • The WiFi security is reset meaning a default Internet password, SSID, and security method.
  • If you use a DSL router you need to re-enter the ISP username and password in order to access the Internet after the reset.
  • All configurations are erased. This could include port forwards, IP address changes, or firewall changes.

Other Asus TM-AC1900 Guides

This is the reset router guide for the Asus TM-AC1900. We also have the following guides for the same router:

Reset the Asus TM-AC1900

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.

Once you have decide to reset the Asus TM-AC1900 router you need to make sure it is on. Do not unplug or turn off the router during the reset process as that could cause permanent damage.

Locate the tiny recessed reset button on the back panel of the router. We have circled it's location in the image below.

router reset factory settings
This is the reset page from your Asus TM-AC1900 router.

Take the sharp end of a pencil or unwound paperclip and press the reset button for approximately 10 seconds.

Don't forget this erases all configurations you have made to your router in the past. Make sure you have exhausted other troubleshooting options before continuing.

Login to the Asus TM-AC1900

Now you need to login to the Asus TM-AC1900 router using the factory default username and password. Sometimes these can be tricky to find if you don't have the user manual. We have found these for you and added them to our Asus TM-AC1900 Login Guide.

Change Your Password

After logging in you should immediately change that default password. If you have trouble coming up with new passwords check out our Choosing a Strong Password guide for helpful ideas and tips.

Setup WiFi on the Asus TM-AC1900

The last thing we will mention is the WiFi settings. Since your WiFi settings have been reset as well your security could be non-existent. Some router manufacturers leave the security method open meaning there is no security. Change this to WPA2-PSK. For a full set of instructions please read our How to Setup WiFi on the Asus TM-AC1900.

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.

Asus TM-AC1900 Help

Be sure to check out our other Asus TM-AC1900 info that you might be interested in.

This is the reset router guide for the Asus TM-AC1900. We also have the following guides for the same router: