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

To change your WiFi password, you need to access your router's admin panel — the settings page where your router stores its configuration. Most routers let you do this by typing a web address into any browser on a device connected to your network. The exact address and login details depend on your router's brand and model.

Start by finding your router's IP address. On Windows, open Command Prompt and type ipconfig, then look for "Default Gateway" — that number (usually something like 192.168.1.1) is your router's address. On Mac or Linux, open Terminal and type ifconfig, then find the line that says "gateway". Type that address into your browser's address bar as if it were a website.

When the login page appears, you'll need a username and password. If you've never changed these, they're usually printed on a sticker on the back or bottom of your router. Common defaults are admin/admin or admin/password, but this varies by manufacturer. If you don't have the sticker and the defaults don't work, you can reset your router to factory settings by holding the reset button for 10 to 15 seconds — this will erase your current WiFi password and return everything to defaults.

Key Takeaways

  • You access your router's settings by typing its IP address (usually 192.168.1.1) into a browser on a connected device.
  • The login credentials are printed on a sticker on your router unless you've changed them before.
  • Once logged in, look for a section labeled "WiFi", "Wireless", "Security", or "Network" — the exact name depends on your router brand.
  • Change only the WiFi password (sometimes called "passphrase" or "pre-shared key"), not the router's admin password, unless you want to find the settings page itself.
  • After you save changes, your router will restart and all devices will disconnect; you'll need to reconnect using the new password.

Finding the password field in your router's settings

Once you're logged in, the layout varies widely depending on whether you have a basic router or a mesh system from a brand like Netgear, TP-Link, Linksys, Asus, or Eero. Look for a tab or menu item labeled "WiFi", "Wireless", "Security", or "Network Settings". Some routers hide this under "Advanced" or behind a gear icon.

When you find the right section, you'll see a field for the network name (called SSID) and a separate field for the password or passphrase. The password field may show dots or asterisks instead of the actual characters for security. Make sure you're editing the password field, not the network name — changing the name will disconnect all your devices, though you can reconnect once you know the new name.

Type your new password directly into the field. Most routers require between 8 and 63 characters. A strong password includes uppercase letters, lowercase letters, numbers, and symbols — something like BlueMoon#2847 is much harder to guess than password123. Write down your new password somewhere safe before you save, because you'll need it to reconnect your devices.

Saving your changes and reconnecting devices

After you've entered your new password, look for a button labeled "Save", "explore", "OK", or "Confirm" — usually at the bottom of the page. Click it. Your router will process the change, which typically takes 30 seconds to 2 minutes. During this time, the router may restart, and you'll be disconnected from the network.

Once the router comes back online, you'll see your WiFi network name appear in your device's available networks list, but you won't be able to connect until you enter the new password. On phones and computers, go to WiFi settings, select your network name, and when prompted for the password, type the new one you just created. Do this for every device that uses your WiFi — phones, tablets, laptops, smart speakers, security cameras, and anything else connected to the network.

If a device remembers the old password and won't let you enter a new one, you may need to "forget" the network first. On iPhones and iPads, go to Settings > WiFi, tap the info icon next to your network, and select "Forget This Network". On Android, long-press the network name and choose "Forget". Then reconnect using the new password.

What to do if you can't access your router's settings page

If typing your router's IP address into the browser doesn't load a login page, the address may be different than the standard 192.168.1.1. Check the sticker on your router for the correct address — it's often printed as "http://192.168.x.x" or a brand-specific URL like "http://routerlogin.net".

If you're still stuck, make sure you're using a device that's actually connected to your WiFi network, not a cellular connection. If you're on cellular, the router's settings page won't load. Also check that you're typing the address correctly — common mistakes include adding "www." or ".com" when the address doesn't need them.

If the login page loads but the default username and password don't work, and you don't have the sticker, your only option is to reset the router. Hold the small reset button (usually recessed into the case) for 10 to 15 seconds until the lights blink or change color. This erases all your settings and returns the router to factory defaults, including the default admin password. You'll then need to set up your WiFi network name and password from scratch using the setup process that appears when you first log in.

The difference between your WiFi password and your router's admin password

Your router has two separate passwords: the WiFi password (what your devices use to connect) and the admin password (what you use to access the settings page). Most people only need to change the WiFi password. The admin password protects your router's settings from being changed by someone else on your network, but if you're the only person with access to the settings page, changing it is optional.

If you do want to change the admin password for security, look for a section labeled "Administration", "System Settings", or "Account" in your router's settings page. The process is the same: find the password field, enter a new one, and save. Use a strong password here too, since this controls access to your entire network configuration.

Why you might want to change your WiFi password regularly

Changing your WiFi password occasionally is a reasonable security practice, especially if you've had guests on your network or if you suspect someone may have learned your password. There's no magic frequency — once a year or once every few years is fine for most home networks. You don't need to change it monthly or obsess over it.

A stronger reason to change your password is if you've noticed unfamiliar devices connecting to your network, if your internet suddenly feels slow, or if you're selling or moving out of your home. In those cases, changing the password when ready disconnects anyone who was using it without permission and prevents them from reconnecting.

If you're concerned about someone already on your network, changing the password alone won't remove them — they'll just be disconnected and unable to reconnect. If you want to be thorough, reset your router entirely, set up a new WiFi network with a new password, and reconnect only the devices you recognize.

Frequently Asked Questions

Will changing my WiFi password disconnect my smart home devices?

Yes, all devices will disconnect when your router restarts after the password change. You'll need to reconnect each one using the new password. For devices like smart speakers or security cameras that don't have a screen, check the manufacturer's app — it usually has a way to add the device to your network again without physically resetting it.

What if I forget the new password I just set?

You can always reset your router to factory defaults by holding the reset button for 10 to 15 seconds. This erases the password you set and returns it to the default, but you'll lose any other custom settings you've made. After reset, log back in with the default credentials and set a new password.

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

Yes. Open any browser on your phone while connected to your WiFi, type your router's IP address into the address bar, and log in the same way you would on a computer. The settings page may look slightly different on a phone screen, but the process is identical.

Is it safe to use a straightforward password like "password123"?

A straightforward password is straightforward to guess or crack, especially if someone has physical access to your home or can see it written down. A password with uppercase and lowercase letters, numbers, and symbols is much harder to break. The longer the password, the better — 12 to 16 characters is ideal, but even 8 characters with mixed types is significantly stronger than something obvious.

What should I do if my router doesn't have a reset button?

Some mesh routers and modern devices don't have a physical reset button. Instead, look in the settings page itself for a "Factory Reset" or "Restore Defaults" option, usually under "Administration" or "System". You can also unplug the router for 30 seconds, plug it back in, and wait for it to fully restart — this sometimes clears settings on older models, though not always.