This feature makes it easier for people to crack your Wi-Fi password, so turn this feature off if it's currently on. Choose WPA2 for the password type, since it's far more difficult to crack than the now-outdated WEP. Without a password, your personal information is up for grabs to any amateur hacker who drives by.

If you don't have a password, you absolutely need to start using one, and it needs to be strong.

Head back to your router's web interface and find the option to change your password (usually under the 'Wireless' section somewhere). If you're on a Mac, your router's settings page may have the info you need. Or, if you have an iPhone, you can give Fing (Opens in a new window) a try.Įven if you discover that a neighbor is stealing your Wi-Fi, you don't need to hunt them down and start a fuss-you can just kick them off with a change in router security. Most other apps are either expensive or have caveats that make them less than ideal. Mac users don't have as many great options- LanScan (Opens in a new window) is a decent pick, though it costs $6 for the full functionality. You can double-click on a device to add 'User Text' that helps you identify each device and narrow down all the items in this list. I see another with no name, but with 'Philips Lighting BV' as the network adapter manufacturer, it's probably the hub for my Philips Hue lights.

If you're using Wireless Network Watcher, just focus on the Device Name and Network Adapter Company columns.įor example, I see an item named 'Dulce' in Wireless Network Watcher, which is the name of my wife's MacBook. You can ignore the IP address and MAC address listings for now. The resulting list may look a little cryptic, especially if you aren't super tech-savvy, but don't worry. How to Set Up Two-Factor Authentication.How to Record the Screen on Your Windows PC or Mac.How to Convert YouTube Videos to MP3 Files.How to Save Money on Your Cell Phone Bill.How to Free Up Space on Your iPhone or iPad.How to Block Robotexts and Spam Messages.

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