Protect your wireless router with a strong password

Adding a password to your wireless router can stop pesky neighbors from stealing—and slowing down— your internet connection. But more importantly, it also prevents hackers from tapping into the devices, accounts, and data on your Wi-Fi network. Here's how to protect yourself:

Step 1

Find your IP address

Anyone who uses the internet through your router will have the same Internet Protocol, or IP, address. This unique set of numbers identifies your device's online activity. If a hacker uses your network to do something illegal, you could be on the line—all the more reason to create a strong password.

You'll need your router's IP address to get started. To find it, follow these steps:

Windows

  1. Click on the Start menu > Settings > Network & Internet> Network and Sharing Center.
  2. Select your Wi-Fi network, then click Details in the window that appears.
  3. Your router's IP address is listed next to IPv4 Default Gateway in the settings window.

Mac

  1. From the top-left corner, click the Apple icon > System Preferences > Network.
  2. Select your Wi-Fi network, then click Advanced > TCP/IP.
  3. Your router's IP address is listed in the settings window.

Step 2

Add a password

Once you have your router's IP address, sign in and set up a password.

  1. Open a web browser and enter your router's IP address in the address bar.
  2. Type in your username and password. Your router's username and password are usually written on the bottom of the router.
  3. Once you're signed in, find the wireless settings page.
  4. Select WPA2-PSK (AES). Some routers may display either WPA2 or WPA2-PSK instead.
  5. Enter a new password, and save your changes. Make sure you create a strong one: we recommend using a mix of 8 or more upper and lowercase letters, numbers, and special characters.

If you need more help securing your router or have questions about protecting it, contact a Yahoo Plus Protect Home expert. They're available 24/7 to answer your technology questions and protect your devices.