Log into your modem's admin panel

To change your modem password, you first need to access the modem's settings page. Open a web browser on any device connected to your network and type your modem's IP address into the address bar. The most common address is 192.168.0.1 or 192.168.100.1, but check your modem's label on the back or bottom — it will list the correct address.

When the login page appears, enter your current username and password. The default username is usually admin, and the default password is often admin, password, or 12345. If you changed these before and cannot remember them, you will need to reset the modem to factory settings by holding the reset button for 10 to 15 seconds — this erases all your changes and returns it to defaults.

Key Takeaways

  • Your modem's IP address is printed on a label attached to the device itself, usually on the back or bottom.
  • The admin password you change is separate from your WiFi password and controls who can access modem settings.
  • After you change the password, write it down or store it in a password manager so you do not lose it.
  • If you forget the new password, you must reset the modem to factory defaults, which erases all custom settings.
  • Different modem brands use slightly different menu layouts, but the password field is always in the Administration or System Settings section.

Find the Administration or System Settings section

Once you are logged in, look for a menu option labeled Administration, System Settings, Advanced, or Tools. The exact name depends on your modem brand — Netgear, Arris, TP-Link, and Motorola all use different layouts. Click on that section to expand it.

Inside, you should see options for things like Restart Modem, Factory Reset, and Change Password or Change Admin Password. This is where you control who can access the modem's settings. Do not confuse this with your WiFi password — that is a separate setting, usually found under Wireless or WiFi Settings.

Enter your new password twice

Click on the password change option. You will see two fields: one for your new password and one to confirm it. Type your new password into the first field. Make it something you can remember but that others cannot guess easily — avoid birthdays, names, or straightforward sequences like 1234.

Type the same password into the confirmation field. If the two do not match exactly, the modem will reject the change. Some modems show a strength meter or requirements — for example, a minimum of 8 characters or a mix of letters and numbers. Follow those rules if they appear.

Save and explore the changes

Look for a button labeled Save, explore, or OK at the bottom of the page. Click it. The modem will process the change, and you may see a message saying the settings have been saved or that the modem is restarting.

Wait 30 to 60 seconds for the modem to finish. You may be logged out automatically. This is normal — it means the new password is now active. Do not unplug the modem during this time.

Test your new password by logging back in

After the modem has finished restarting, try logging in again using the same IP address. This time, use your new password instead of the old one. If you can log in successfully, the change worked.

If the new password does not work, try the old password — sometimes the change did not save. If neither works, you will need to reset the modem to factory defaults and start over. Write down your new password in a safe place or store it in a password manager so you do not have to reset it again.

What to do if you are locked out

If you forget your new admin password and cannot log in, the only way to regain access is to reset the modem to factory settings. Locate the small reset button on the back or bottom of the modem — it is usually recessed so you cannot press it by accident. Use a paperclip or the tip of a pen to hold it down for 10 to 15 seconds while the modem is powered on.

The modem will restart and return to its default username and password. All your custom settings, including the password you just changed, will be erased. You will need to set up your internet connection again and reconfigure any other settings you had changed. This is why storing your password somewhere safe is important.

Frequently Asked Questions

Is the modem admin password the same as my WiFi password?

No. The admin password controls who can access the modem's settings page. Your WiFi password is what guests and devices use to connect to your network. You can change them independently — changing one does not affect the other.

What happens if I change the modem password and forget it?

You will not be able to log into the modem's settings page. The only way to regain access is to reset the modem to factory defaults by holding the reset button for 10 to 15 seconds. This erases all your settings and returns the modem to its original state.

Do I need to restart my internet after changing the password?

No. Changing the admin password does not affect your internet connection or WiFi. Your devices will stay connected and online. The modem may restart briefly during the change, but this is automatic and you do not need to do anything.

Can I change the password from my phone?

Yes, as long as your phone is connected to your WiFi network. Open a web browser, type your modem's IP address, and log in the same way you would on a computer. The process is identical.

What if I do not see a password change option in my modem's settings?

Some modems provided by your internet service provider have this option locked or hidden. Contact your provider to ask if you can change it, or check your modem's manual for the exact menu path. If it is truly locked, you may need to request a new modem from your provider.