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TP-Link TL-MR3420 Login Instructions

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

This guide shows you exactly how to login to the TP-Link TL-MR3420 router.

Other TP-Link TL-MR3420 Guides

This is the login guide for the TP-Link TL-MR3420 3.12.8. We also have the following guides for the same router:

Find Your TP-Link TL-MR3420 Router IP Address

In order to login to the TP-Link TL-MR3420 router, we need to know it's internal IP address.

Known TL-MR3420 IP Addresses
192.168.1.1

Pick one of these IP addresses and then follow the rest of this guide.

If you do not find your router's interface later in this guide, then try a different IP address. Keep trying different IP addresses until you find your router. It should be completely harmless to try different IP addresses.

If you try all of the above IP addresses and still cannot find your router, then you can try one of the following steps:

Choose an internal IP Address using one of the above methods and then try to login to your router.

Login to the TP-Link TL-MR3420 Router

The TP-Link TL-MR3420 is managed through a web-based interface. The way you manage it is by using a web browser like Firefox, Edge, or Chrome.

Enter TP-Link TL-MR3420 Internal IP Address

Either copy/paste or type the internal IP address of your TP-Link TL-MR3420 router into the address bar of your web browser. Your address bar should look something like this:

Press the Enter key on your keyboard. You should see a window asking for your TP-Link TL-MR3420 password.

TP-Link TL-MR3420 Default Username and Password

You need to know your username and password to login to your TP-Link TL-MR3420. Just in case the router's username and password have never been changed, you may want to try the factory defaults. Here is a list of all known factory default usernames and passwords for the TP-Link TL-MR3420 router.

TP-Link TL-MR3420 Default Usernames and Passwords
UsernamePassword
adminadmin

Enter your username and password in the window that pops up. Put your username and password in the appropriate boxes.

TP-Link TL-MR3420 login screen

TP-Link TL-MR3420 Home Screen

Once you are logged in you will see the TP-Link TL-MR3420 home screen, like this:

TP-Link TL-MR3420
This is the home page from your TP-Link TL-MR3420 router.

If you see this screen, then you know that you are logged in to your TP-Link TL-MR3420 router. You are now ready to follow one of our other guides.

Solutions To TP-Link TL-MR3420 Login Problems

Here are some things that you can try if you are having problems getting logged in to your router.

TP-Link TL-MR3420 Password Doesn't Work

Your router's factory default password might be different than what we have listed here. You can try other TP-Link passwords. Head over to our list of all TP-Link Passwords.

Forgot Password to TP-Link TL-MR3420 Router

If your Internet Service Provider supplied you with your router, then you might want to try giving them a call and see if they either know what your router's username and password are, or maybe they can reset it for you.

How to Reset the TP-Link TL-MR3420 Router To Default Settings

Your last option when you are unable to get logged in is to reset your router to factory default settings. For help resetting your router, follow our How To Reset your Router guide.

Other TP-Link TL-MR3420 Guides

Here are some of our other TP-Link TL-MR3420 info that you might be interested in.

This is the login guide for the TP-Link TL-MR3420 3.12.8. We also have the following guides for the same router: