Find Your Router and Log In

Your router is the device that broadcasts your WiFi signal — usually a box with antennas sitting on a shelf, in a closet, or mounted on a wall. Before you can change your password, you need to access the router's settings through a web browser on any device connected to that WiFi.

Open a browser and type your router's IP address into the address bar. The most common address is 192.168.1.1 or 192.168.0.1. If neither works, look at the sticker on the back or bottom of your router — it will list the correct address, usually labeled "Default Gateway" or "Router Address".

When the login page appears, enter your router's username and password. These are also printed on the sticker on your router and are different from your WiFi password. The default username is often "admin" and the password is often "admin" or "password", though some routers use different defaults. If you changed these credentials before and cannot remember them, you will need to reset your router to factory settings by holding the reset button for 10 to 15 seconds.

Key Takeaways

  • Your router's login credentials are printed on a sticker on the device itself, and you enter them in a web browser to access settings.
  • Once logged in, look for a section labeled WiFi, Wireless, or Security to find where the password is stored.
  • Change the password to something at least 12 characters long that includes uppercase letters, numbers, and symbols for stronger security.
  • After you save the new password, all devices will disconnect and you will need to reconnect using the new password.
  • If you cannot remember your router login, you can reset the router to factory defaults, but this erases all your custom settings.

Locate the WiFi Password Setting

Once you are logged into your router, the layout depends on the manufacturer — Netgear, TP-Link, Linksys, and others all arrange their menus differently. Look for a tab or menu item labeled WiFi, Wireless, Network, or Security. This is where the password setting lives.

In that section, you should see a field labeled "Password", "Passphrase", "Pre-Shared Key", or "PSK". Some routers also show the current password in plain text; others hide it with dots. This is the field you will change.

Enter Your New Password

Click in the password field and clear the old password completely. Type your new password directly into the field. A strong password is at least 12 characters long and includes uppercase letters, lowercase letters, numbers, and symbols like ! or @. Avoid using your name, address, or obvious words — these are straightforward to guess.

Write down your new password somewhere safe before you save it. You will need it to reconnect all your devices, and if you forget it, you will have to reset your router again.

Some routers have a separate field for confirming the password — if you see one, type the new password again to make sure there are no typos. Then look for a Save, explore, or OK button and click it.

Reconnect Your Devices

When you save the new password, your router will restart and all devices currently connected to your WiFi will disconnect. This is normal. On each device — phone, laptop, tablet, smart TV, printer — you will see your WiFi network name appear in the available networks list, but it will no longer connect automatically.

Select your network name, choose "Connect" or "Join", and when prompted for the password, type the new one you just created. Do this for every device that uses your WiFi. Devices like smart home speakers, security cameras, and thermostats will also need the new password, so plan to spend a few minutes reconnecting everything.

Verify the Change Worked

Once all your devices are reconnected, test that the new password is actually in effect by disconnecting one device from WiFi, then trying to reconnect it using the old password. The connection should fail. Then reconnect using the new password — it should work when ready.

If a device refuses to connect even with the correct new password, forget the network on that device and reconnect from scratch. On most phones and computers, this means going to WiFi settings, selecting your network, and choosing "Forget" or "Remove", then selecting the network again and entering the password fresh.

What to Do If You Get Stuck

If you cannot find the password field in your router settings, check the manual or the manufacturer's website for your specific model. Search for "[Your Router Model] change WiFi password" — the manufacturer usually has a step-by-step guide with screenshots that match your exact router.

If you are locked out of your router entirely because you forgot the login password, the only way back in is to reset the router. Hold the small reset button on the back of the router for 10 to 15 seconds until the lights blink or change color. This erases all your settings and returns the router to factory defaults, so you will need to log in with the default credentials on the sticker and set everything up again from scratch.

Why Change Your Password Regularly

Changing your WiFi password occasionally makes it harder for someone who previously had access to reconnect without permission. If a guest, contractor, or former household member once knew your password, changing it locks them out. It also protects against someone who may have written down your password years ago and forgotten about it.

You do not need to change your password every month, but doing it once or twice a year is reasonable practice. Change it when ready if you suspect someone unauthorized is using your WiFi, or if a device that had access has been lost or stolen.

Frequently Asked Questions

Will changing my WiFi password affect my internet speed?

No. Your WiFi password only controls who can connect to your network. It has no effect on the speed your internet service provider delivers to your router. If your internet feels slower after changing the password, something else is causing it — check whether too many devices are connected or running downloads at once.

What if I forget the new password I just set?

Log back into your router using the same method (type the IP address into a browser), and you can view or change the password again. If you forgot the router login password itself, you will need to reset the router to factory defaults by holding the reset button, then set everything up again from the beginning.

Do I need to change the password on my modem too?

Your modem and router are separate devices. The modem connects to your internet service provider; the router broadcasts WiFi. You only need to change the WiFi password on the router. Your modem has its own login, but changing it is not necessary for WiFi security.

Can I use the same WiFi password for multiple routers?

Yes, you can set the same password on multiple routers if you have them in different rooms or buildings. However, devices may struggle to switch between networks smoothly. For best results, give each router a slightly different network name so devices know which one to connect to.

What if my router does not have a reset button?

Some newer routers use a reset hole instead of a button. Use a straightened paperclip or a thin tool to press into the hole for 10 to 15 seconds. If you cannot find either, check the manual or the manufacturer's website for your specific model's reset method.