How to Change Your WiFi Password in 8 Steps

Flip your router over and look at the sticker on the back or bottom. You're looking for a number that looks like 192.168.1.1, 192.168.0.1, or 192.168.2.1. It's usually labeled Gateway, Default IP, or Router IP. While you're there, jot down the default username and password too - you'll need them in step 3.

If the sticker is faded or missing, the gateway IP also shows up in your computer's network settings. On Windows, open Command Prompt and type ipconfig. On Mac, hold Option and click the WiFi icon in the menu bar - the router IP appears under your network details.

Make sure you're on a device that's already connected to your WiFi - your laptop, phone, or tablet. Open any browser (Chrome, Safari, Edge, Firefox - they all work) and type the IP address into the URL bar at the top, not the Google search box. Press Enter.

The router's login page should load within a second or two. If you get a security warning about "not secure" or "connection not private," that's normal for router admin pages because they don't use HTTPS internally. Click Advanced then Proceed to continue.

Type the default username and password from the router sticker. The most common combos are admin / admin, admin / password, and admin / 1234. Click Login.

If none of the defaults work, someone (you, your ISP, a previous tenant) already changed the admin password. Your only option is a factory reset: find the small recessed reset button on the back of the router, push it with a paperclip or toothpick for 10-15 seconds until the lights blink. The router will reboot with the factory defaults restored, including the original admin password from the sticker.

Once you're inside the admin panel, look for a tab or menu item labeled Wireless, WiFi, Wireless Settings, or Basic. Click it. This is the page that holds your network name (SSID) and the password field.

Brand cheat sheet: TP-Link calls it Wireless under Basic. Spectrum and Xfinity gateway routers label it WiFi or Connect. ASUS shows Wireless General. Netgear puts it under Wireless. Verizon FiOS uses My Network > Network Connections. The labels differ but the controls underneath are nearly identical.

Look for a dropdown labeled Security, Encryption, or Authentication. The safest options are WPA3-Personal (newer routers) and WPA2-PSK (AES). Pick one of those.

If your only options are WEP or WPA, the router is old enough that the encryption can be cracked in minutes by anyone with a YouTube tutorial and free software. That's a security risk worth fixing - a current-generation WiFi 6 router runs under $80 and patches the problem permanently. WPA2-PSK is the floor for any 2026 home network.

Find the password field. Depending on your router it's labeled Pre-Shared Key, WPA Key, Network Key, Password, or Passphrase. Clear the old value and type the new one.

Aim for 12 characters minimum, ideally 16-20. Mix uppercase, lowercase, numbers, and at least one symbol. Avoid pet names, your street address, your kids' birth years, or anything else written on a sticky note within ten feet of the router. A phrase like Pancakes!Sunday22 is far stronger than P@ssw0rd and much easier to remember.

Scroll down and click Apply, Save, or Save Changes. Some routers show a confirmation popup - click OK. The router commits the new settings and restarts the wireless radio, which kicks every device off the network for 5-30 seconds. The admin page may go blank or show a loading spinner during the reboot.

That's normal. Don't unplug the router or refresh the page repeatedly. Wait for the WiFi LED on the front of the router to go back to its steady green or blue state.

On each device, tap the network name in WiFi settings, choose Forget This Network, then reconnect with the new password. On iPhones and iPads: Settings > WiFi > tap the (i) next to the network > Forget. On Android: Settings > Network & Internet > WiFi > tap the network > Forget.

Walk through every device that talks to your WiFi: laptops, tablets, smart TVs, streaming sticks (Roku, Fire TV, Apple TV), gaming consoles, smart speakers, video doorbells, thermostats, smart plugs, robot vacuums, baby monitors, printers. Anything you forget will keep trying the old password and may show up as "offline" in its companion app. Tedious but worth it - this is the moment your network is actually secure.