This guide shows you exactly how to login to the Mercusys Halo S12 router.
Other Mercusys Halo S12 Guides
This is the login guide for the Mercusys Halo S12 0.9.1 0.2 v0001.0. We also have the following guides for the same router:
Find Your Mercusys Halo S12 Router IP Address
The first thing that we need to know in order to login to the Mercusys Halo S12 router is it's internal IP address.
| Known Halo S12 IP Addresses |
|---|
| 192.168.0.1 |
| http://mwlogin.net/ |
Start with the first IP address in the list and then follow the rest of this guide.
If the IP address you picked does not seem to work, then simply try a different one. I will not hurt anything to try different IP addresses.
If, after trying all of the above IP addresses, you still cannot find your router, then you can try one of the following steps:
- Check our out Find Your Router's Internal IP Address guide.
- Download and install our free Router Detector software.
Choose an internal IP Address using one of the above methods and then try to login to your router.
Login to the Mercusys Halo S12 Router
The Mercusys Halo S12 router has a web-based interface. You need to use a web browser to manage it, such as Chrome, Edge, or Firefox.
Enter Mercusys Halo S12 Internal IP Address
Put the internal IP Address of your Mercusys Halo S12 in the address bar of your web browser. The address bar will look like this:

Press the Enter key on your keyboard. You will be prompted for your Mercusys Halo S12 password.
Mercusys Halo S12 Default Username and Password
You must know your Mercusys Halo S12 username and password in order to log in. If you are not sure what the username and password are, then perhaps they are still set to the factory defaults. Here is a list of all known factory default usernames and passwords for the Mercusys Halo S12 router.
| Mercusys Halo S12 Default Usernames and Passwords | |
|---|---|
| Username | Password |
| none | created during initial setup |
In the window that pops up, enter your username and password. You can try them all.
Mercusys Halo S12 Home Screen
After you get logged in you should see the Mercusys Halo S12 home screen, which looks like this:
When you see this screen, then you are logged in to your Mercusys Halo S12 router. You are now ready to follow one of our other guides.
Solutions To Mercusys Halo S12 Login Problems
If things are not going right and you are unable to login to your router, then here are some other things that you can try.
Mercusys Halo S12 Password Doesn't Work
Perhaps your router's default password is different than what we have listed here. Start by trying all of the other known Mercusys passwords. Head over to our list of all Mercusys Passwords.
Forgot Password to Mercusys Halo S12 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 Mercusys Halo S12 Router To Default Settings
If you still cannot get logged in, then you are probably going to have to reset your router to its default settings. If you decide to reset your router to factory defaults, then you can follow our How To Reset your Router guide.f you still cannot get logged in, then you are probably going to have to reset your router to its default settings.
Other Mercusys Halo S12 Guides
Here are some of our other Mercusys Halo S12 info that you might be interested in.
This is the login guide for the Mercusys Halo S12 0.9.1 0.2 v0001.0. We also have the following guides for the same router: