The fastest way: log into your router's settings page

To change your WiFi password, you need to enter your router's settings using a web browser on any device connected to that WiFi. Open a browser, type your router's IP address into the address bar (usually 192.168.1.1 or 192.168.0.1), and press Enter. You'll see a login screen asking for a username and password — these are different from your WiFi password and are printed on a sticker on the back or bottom of your router.

Once you're logged in, look for a section called Wireless, WiFi, Network, or Security Settings. The exact name depends on your router brand. Find the field that shows your current WiFi password (sometimes labeled Passphrase or Pre-Shared Key), delete it, type your new password, and save the changes. Your router will restart — this takes about two minutes, and all devices will disconnect temporarily.

Key Takeaways

  • You reach your router's settings by typing its IP address (usually 192.168.1.1) into a web browser, not by using your WiFi password.
  • The login credentials for your router are printed on a physical sticker attached to the device itself, separate from your WiFi password.
  • WiFi password settings are usually found under a section labeled Wireless, WiFi, or Security Settings, depending on your router brand.
  • After you save a new password, your router restarts for about two minutes and all connected devices disconnect until you reconnect them with the new password.
  • If you've forgotten your router's login password, you can reset the router to factory settings by holding the reset button for 10 to 15 seconds, which erases all your settings.

Finding your router's IP address if 192.168.1.1 doesn't work

If typing the standard IP address doesn't load a login page, your router uses a different address. On Windows, open Command Prompt, type ipconfig, and press Enter. Look for the line that says Default Gateway — that number is your router's IP address. On Mac or Linux, open Terminal, type netstat -nr | grep default, and the first number in the output is your router's address.

Another way is to check your router's documentation or the sticker on the device itself — many routers print their IP address there. You can also try common alternatives like 192.168.100.1 or 10.0.0.1 if the standard address doesn't work. Once you find the right address, the login screen will appear.

What to do if you don't know your router's login password

If you've never changed your router's login password, it's still the factory default printed on the sticker. Look for a label that says Admin Password, Default Password, or just Password — this is separate from your WiFi password. Common factory defaults are admin (username) with admin or password as the password, though this varies by brand.

If you've changed the login password and forgotten it, you'll need to reset your router to factory settings. Locate the small reset button (usually recessed into the case so you need a paperclip or pin to press it), hold it down for 10 to 15 seconds while the router is powered on, and release. The router will restart and return to its factory defaults — this erases all your settings, including your WiFi password, so you'll need to set everything up again from the beginning. After the reset, use the factory default login credentials from the sticker.

Reconnecting your devices after you change the password

Once your router restarts and you've confirmed the new password works on one device, you'll need to reconnect all your other devices. On phones and tablets, go to WiFi settings, find your network name in the list, tap it, and enter the new password. On computers, click the WiFi icon in the system tray or menu bar, select your network, and type the new password.

Smart home devices like speakers, cameras, or thermostats may need to be reconnected through their own apps rather than through WiFi settings. Check the device's manual or app for instructions — some devices require you to hold a button or scan a code to put them in pairing mode before they'll accept the new password. Older devices that haven't been updated in several years may not reconnect at all, in which case you may need to reset them individually.

Creating a password that's strong but memorable

A strong WiFi password is at least 12 characters long and mixes uppercase letters, lowercase letters, numbers, and symbols. Avoid dictionary words, names, or dates that someone could guess. A phrase like BlueSky$Rain2024! is stronger than password123 because it's longer and harder to predict, even though it's still memorable to you.

Write your new password down and store it somewhere safe — a notebook in a drawer, a password manager, or even a note on your phone. You don't need to memorize it; you only need to type it once per device. If you share your WiFi with guests or family, you can change the password without affecting your wired devices (like a computer plugged into the router with an ethernet cable), so only wireless devices need to reconnect.

Troubleshooting if the password won't save

If you enter a new password but it doesn't stick after the router restarts, the most common cause is that you didn't click the Save or explore button — many routers require you to confirm changes twice. Go back into the WiFi settings, check that your new password is still there, and look for a button labeled Save, explore, or OK at the bottom of the page. Click it and wait for the router to restart.

If the password still reverts to the old one, your router may have a hardware issue or the settings page may not be loading correctly. Try clearing your browser's cache (in most browsers, press Ctrl+Shift+Delete on Windows or Command+Shift+Delete on Mac), then log back in and try again. If that doesn't work, restart your router by unplugging it for 30 seconds, plugging it back in, and waiting for it to fully boot before trying to change the password again.

Different steps for mesh WiFi systems

If you have a mesh WiFi system (multiple units that work together, like Eero, Netgear Orbi, or Google Nest WiFi), you usually change the password through a mobile app rather than a web browser. Open the app, look for Settings or WiFi Settings, find the option for WiFi Password or Network Name, and change it there. The app will push the change to all units in your mesh system at once.

Some mesh systems let you log into the main unit's web page the same way as a traditional router, but the app is usually faster and more reliable. If you've lost access to the app, you can reset the main unit by holding its reset button, which will reset the entire mesh system to factory settings. After that, you'll set up the system again from scratch using the app.

Frequently Asked Questions

Can I change my WiFi password without disconnecting my devices?

No — when you save a new password, your router restarts and all wireless devices disconnect. You'll need to reconnect each one with the new password. The restart usually takes about two minutes. Devices connected by ethernet cable (wired connections) won't be affected.

What's the difference between my WiFi password and my router login password?

Your WiFi password is what you type to connect to the internet on your phone or laptop. Your router login password is what you type to enter the router's settings page to change things. They're completely separate — you can change one without changing the other. The router login password is printed on a sticker on the device itself.

Will changing my password kick people off my WiFi?

Yes — when the password changes, all connected devices disconnect when ready. They'll need the new password to reconnect. If you want to remove someone's access without changing the password for everyone, you can block their device's MAC address in the router settings instead, though this requires more technical steps.

What if I can't remember my WiFi network name?

Your network name (SSID) is broadcast by your router and appears in the WiFi list on any device nearby. If you can't see it, the router may have WiFi turned off — check the physical buttons or switches on the router itself, or log into the settings page and look for an option to turn WiFi on. You can also change the network name in the same settings page where you change the password.

Is it safe to use the same password for WiFi and my router login?

No — use different passwords for each. Your WiFi password is shared with guests and devices, so it's exposed more often. Your router login password should be stronger and known only to you, since it controls all your network settings. If someone knows your router password, they can change your WiFi password, see your connected devices, or alter other settings.