Your MAC (Media Access Control) address is vital information. It’s a hardware identifier that helps networks locate your computer (or other device) for various purposes — think of it as the number on ...

Every time you connect your iPhone or iPad to a Wi-Fi network, the network uses your device’s MAC address to identify it and allow it to communicate on the network. In an ideal scenario, this is ...

You might think that connecting anonymously to a public Wi-Fi network doesn’t reveal much about you. You might be using a VPN (virtual private network) to protect everything you do. Even if you aren’t ...

Did you know that your Apple Watch can use a different MAC address with each Wi-Fi network to prevent network operators from tracking your activity across different Wi-Fi networks? To communicate with ...

When communicating over Wi-Fi, your iPhone needs to verify itself on the network before it can receive data—intended for it—on that network. It does this using a MAC address or Wi-Fi address. While ...

If a device can access the internet, it has a MAC address. Short for Media Access Control address, this uniquely identifies a device on a network, almost like a house or apartment number. While you ...

Here are five ways to determine the physical address of your computer on Windows 11. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. On Windows ...