Wi-Fi (/ ˈwaɪfaɪ /) [1][a] is a family of wireless network protocols based on the IEEE 802.11 family of standards, which are commonly used for local area networking of devices and Internet …

On another Windows PC or other device, connect to Wi-Fi as you normally would, and enter your Wi-Fi password when prompted. When you're not connected to Wi-Fi, your PC sends a signal …

Wi-Fi is a wireless networking technology that allows devices such as computers (laptops and desktops), mobile devices (smart phones and wearables), and other equipment (printers and …

Nov 18, 2025 · Wi-Fi is a networking technology that uses radio waves to allow high-speed data transfer over short distances. It is commonly used to provide wireless broadband Internet …

Aug 10, 2025 · Wi-Fi as we know it has its lineage in this evolution, but it is also the child of a very specific need: a way to connect computers to networks without the tangle of physical cables.

Jul 3, 2025 · Wi-Fi is the technology that allows your devices to connect wirelessly to the internet. Many think Wi-Fi and the internet are the same thing, but they are actually quite different.

Oct 24, 2025 · Learn what Wi-Fi is, how it works, how it differs from the internet, and how to get the best connection at home. Includes tips, FAQs, and more.

What is WiFi? WiFi is a networking technology that allows devices to wirelessly connected to the internet and exchange information.

Connect all your devices to your home AT&T Smart Wi-Fi with our exclusive Wi-Fi Gateway Router from AT&T INTERNET. Stay connected on the go with the nationwide AT&T Wi-Fi Hot …

Jun 17, 2021 · Wi-Fi is a wireless networking protocol that devices use to communicate without direct cable connections. It's an industry term that represents a type of wireless local area …