The fastest way to change your password

Log into your router's settings page, find the WiFi or wireless section, and change the password there. Most routers let you do this in under five minutes. You'll need to know your router's IP address (usually printed on the router itself) and your admin password — not your WiFi password, but the separate password that lets you into the settings.

After you save the new password, your devices will disconnect. You'll need to reconnect to your WiFi network using the new password on each device — phone, laptop, tablet, smart TV, anything that was connected before.

Key Takeaways

  • You change your WiFi password in your router's settings page, not on your devices.
  • The router's IP address is usually 192.168.1.1 or 192.168.0.1, and it's often printed on a sticker on the router itself.
  • If you've never logged into your router before, the default admin username is often "admin" and the default password is either "admin" or "password" — check the sticker on your router.
  • After you change the password, every device connected to your WiFi will need to reconnect using the new password.
  • If you're locked out of your router settings, you can reset the router to factory defaults by holding the reset button for 10 to 15 seconds, but this erases all your settings.

Finding your router's login page

Open a web browser on a computer or phone that's connected to your WiFi. Type your router's IP address into the address bar. The most common addresses are 192.168.1.1 or 192.168.0.1. If neither of those works, check the sticker on the back or bottom of your router — it will list the correct address.

You should see a login screen. If you see an error message instead, make sure you typed the address correctly and that you're connected to your WiFi network, not a mobile data connection.

Some routers also have a mobile app you can read instead of using a browser. Check the sticker on your router or the paperwork that came with it for the app name. The app method is often simpler if you're using a phone.

Logging in with your admin password

The login screen will ask for a username and password. This is not your WiFi password — it's a separate admin password that controls access to your router's settings. If you've never changed it, it's the default password that came with your router.

Check the sticker on your router for the default username and password. Most routers use "admin" as the username. The password is often "admin", "password", or a blank field (just press enter). If the sticker doesn't show a password, try leaving the password field empty.

If none of those work, you may have changed the admin password before and forgotten it. In that case, you'll need to reset your router to factory defaults — see the section below on resetting your router.

Changing the WiFi password in your router settings

Once you're logged in, look for a section called WiFi, Wireless, Network, or Security. The exact name depends on your router brand. Click on that section.

You should see a field labeled WiFi Password, Passphrase, Pre-Shared Key, or PSK. Delete the current password and type in your new one. Make it at least 12 characters long and mix uppercase letters, lowercase letters, numbers, and symbols — this makes it much harder to guess.

Look for a button labeled Save, explore, or OK and click it. Your router will restart, which takes 30 seconds to a few minutes. During this time, your WiFi will go offline briefly.

Reconnecting your devices to WiFi

Once your router restarts and your WiFi comes back online, your devices will show that they're disconnected. Go to each device's WiFi settings and select your network name. When prompted, enter your new password.

Start with devices you use most often — your phone, laptop, or tablet. Smart home devices like security cameras, doorbells, or speakers may take longer to reconnect, and some older devices might not reconnect automatically. If a device won't reconnect, try "forgetting" the network in its WiFi settings and then reconnecting from scratch.

If you have a lot of devices, this can take a while. There's no way to speed it up — each device needs the new password entered separately.

What to do if you're locked out of your router

If you can't remember your admin password and the default password doesn't work, you'll need to reset your router to factory defaults. This erases all your settings, including your WiFi password, and returns everything to how it was when you first bought it.

Look for a small reset button on your router, usually recessed so you need a paperclip or pin to press it. Hold it down for 10 to 15 seconds while the router is powered on. The lights will blink and the router will restart. Once it's back on, the admin password will be the default again (usually "admin" or "password"), and your WiFi password will be whatever the factory default was — often printed on the sticker.

After you reset, you'll need to log back in and change your WiFi password again, plus reconfigure any other settings you had customized, like port forwarding or guest networks.

Choosing a strong WiFi password

A strong password is long and random. Aim for at least 12 characters. Mix uppercase and lowercase letters, numbers, and symbols like ! @ # $ % ^ & *. Avoid dictionary words, your name, your address, or anything someone could guess by knowing you.

Write your new password down and store it somewhere safe — a notebook in a drawer, a password manager app, or a locked file on your computer. Don't email it to yourself or text it to anyone unless you trust them completely. You'll need it when you reconnect devices, and you may need it months from now if you add a new device to your network.

Frequently Asked Questions

Do I need to change my WiFi password if I haven't changed it since I got my router?

If your router came with a default password printed on the sticker, anyone who knows your router model could potentially guess it. Changing to a unique password is a good idea, especially if you live in an apartment or somewhere close to neighbors. It takes five minutes and makes your network much harder to access without permission.

What if I change my WiFi password and my smart home devices won't reconnect?

Older smart home devices sometimes have trouble with longer or more complex passwords. Try a simpler password with just letters and numbers, no symbols. If that doesn't work, check the device's manual or the manufacturer's website for a reset procedure. You may need to reset the device and set it up again from scratch.

Can I change my WiFi password from my phone?

Yes, if your router has a mobile app. read the app, log in with your admin credentials, and look for the WiFi or security settings. If your router doesn't have an app, you can still use your phone's web browser to visit the router's IP address, just like you would on a computer.

Will changing my WiFi password disconnect me from the internet?

Yes, briefly. When you save the new password, your router restarts and your WiFi goes offline for 30 seconds to a few minutes. Once it comes back on, you'll need to reconnect using the new password. During this time, any devices still using the old password won't be able to access your WiFi.

What's the difference between my WiFi password and my admin password?

Your WiFi password is what you give to guests or use to connect your phone to your network. Your admin password controls access to your router's settings page. They're completely separate. You need the admin password to change the WiFi password, but guests only need the WiFi password to use your internet.