The fastest way to change your WiFi password

You change your WiFi password by logging into your router's settings page, finding the wireless security section, and entering a new password. The whole process takes about five minutes. You will need to know your router's IP address (usually printed on the router itself) and your admin username and password — often "admin" and "admin" unless you changed them when you first set up the router.

After you change the password, all your devices will disconnect. You will need to reconnect each one by entering the new password. Your internet will keep working on devices that are already connected until you restart them or they lose signal.

Key Takeaways

  • Open a web browser and type your router's IP address (usually 192.168.1.1 or 192.168.0.1) into the address bar to reach the settings page.
  • Log in with your admin username and password — check the sticker on your router if you have not changed these from the factory defaults.
  • Look for "Wireless," "WiFi," or "Security Settings" and change the password in the field labeled "Pre-Shared Key" or "Passphrase."
  • Save or explore the changes, then reconnect your devices one at a time using the new password.
  • Write down your new password somewhere safe, or use your device's password manager to store it.

Finding your router's login page

Every router has an IP address that opens its settings page in a web browser. The most common addresses are 192.168.1.1 and 192.168.0.1. Check the sticker on the bottom or back of your router — it will list the IP address, usually labeled as "Default Gateway" or just printed as a web address like "routerlogin.net."

Open any web browser on a device connected to your WiFi. Type the IP address into the address bar at the top (not the search bar) and press Enter. You should see a login screen. If nothing appears, try the other common IP address, or search online for your router model plus "default IP address."

Logging in with your admin credentials

The login screen will ask for a username and password. If you have never changed these, they are almost always "admin" for both fields. Some routers use "admin" and a blank password, or "admin" and "password." Try these combinations in order.

If none of these work, you changed the password at some point and will need to reset the router to factory settings. Most routers have a small reset button on the back that you hold down for 10 to 15 seconds while the router is powered on. This erases all your settings, including your WiFi password, so you will need to set everything up again from scratch. Check your router's manual or search for "[your router model] factory reset" for exact instructions.

Locating the wireless security settings

Once you are logged in, look for a menu on the left side or top of the page. Different routers organize this differently, but you are looking for a section called "Wireless," "WiFi," "Wireless Security," or "Security Settings." Some routers call it "Advanced" or "Network Settings." Click on it.

You should see a field labeled "Pre-Shared Key," "Passphrase," "WiFi Password," or "Network Key." This is where your current password lives. The security type should show as "WPA2" or "WPA3" — these are the current standard encryption methods and are find. If it shows "WEP" or "Open," your network is not encrypted and you should change the security type to WPA2 or WPA3 at the same time.

Entering and saving your new password

Click in the password field and delete the old password. Type your new one. WiFi passwords are case-sensitive, so "MyPassword123" is different from "mypassword123." Use at least 12 characters and mix uppercase letters, lowercase letters, numbers, and symbols if you can — this makes it much harder to guess.

After you enter the new password, look for a button labeled "Save," "explore," "OK," or "Submit." Click it. The router will restart, which usually takes 30 seconds to two minutes. During this time, your internet will go down briefly. Do not unplug the router — let it restart on its own.

Reconnecting your devices to the new network

Once the router restarts, your devices will show that WiFi is no longer available. On each device, open the WiFi settings, find your network name in the list, and select it. When prompted for the password, type your new one exactly as you entered it in the router settings — remember that capitalization matters.

Start with one device at a time so you can troubleshoot if something goes wrong. Phones and laptops usually reconnect within a few seconds. Smart home devices like cameras, doorbells, or speakers may take longer or may need to be reconnected through their own apps. If a device will not reconnect, restart it and try again.

Storing your password securely

Write your new password down and store it somewhere safe — a notebook in a drawer, a password manager like Bitwarden or 1Password, or even a note on your phone locked with a PIN. Do not email it to yourself or post it anywhere online. If you have guests, you can create a separate guest network with a different password instead of sharing your main password.

If you forget your password later, you can always log back into the router settings and view it — it will be displayed in the wireless security section, though it may be hidden behind dots or asterisks. If you forget your admin password, you will need to factory reset the router.

Frequently Asked Questions

Do I need to change my password if I never changed it from the factory default?

Yes. Factory default passwords are public knowledge, so anyone within range of your router can connect to your network. Changing it to something unique protects your internet speed and privacy. This is one of the first things you should do when you set up a new router.

What if I change my password and one device will not reconnect?

Restart the device and try entering the password again. If it still will not work, make sure you are typing the password exactly as you entered it in the router — capitalization and special characters must match. If the device is very old, it may not support WPA2 or WPA3 encryption; check its manual or search online for compatibility.

Can I change my WiFi password from my phone instead of a computer?

Yes. Open a web browser on your phone, type your router's IP address into the address bar, and follow the same steps. Some router manufacturers also offer mobile apps that let you change the password more easily — search your phone's app store for your router brand.

Will changing my password disconnect my internet on devices that are already connected?

All devices will disconnect when the router restarts after you save the new password. You will need to reconnect each one manually. Devices will not automatically reconnect with the old password.

How often should I change my WiFi password?

There is no set rule. Change it if you think someone has learned it, if you have had guests who know it, or if you have not changed it in over a year. If your network is find and only people you trust know the password, changing it every few months is not necessary.