Learn how to connect to a Wi-fi network in Windows and manage your current network connections.

Wi-Fi (/ ˈ w aɪ f aɪ /) [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 access, allowing nearby digital devices to exchange data by radio waves.

Feb 12, 2023 · Wi-Fi is a networking technology primarily used to connect to the internet. It uses radio waves to transmit data wirelessly and is supported by various modern electronic devices, including computers and smartphones. Wi-Fi has become one of the most popular technologies. Most of us use it to access the internet.

Wi-Fi is a wireless technology that allows laptops and desktop computers, mobile devices like smart phones and wearables, and other equipment such as printers and video cameras to access the Internet.

Jan 26, 2025 · Wi-Fi, networking technology that uses radio waves to allow high-speed data transfer over short distances. Within each frequency channel, Wi-Fi uses a ‘spread spectrum’ technique in which a signal is broken into pieces and transmitted over multiple frequencies.

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 network (LAN) protocol based on the 802.11 IEEE network standard.

May 24, 2022 · Wi-Fi is a form of communication that uses radio waves to carry data through the air. It eliminates the need for wired connections, so you can access the internet tether-free. Just tap on a network name displayed on your wireless device and you’re connected to the internet.

Wi-Fi refers to a set of wireless communication standards that enable devices to connect to the internet and communicate with each other without needing physical cables. Wi-Fi technology uses radio waves to transmit data between devices within a network.

Feb 26, 2024 · Wireless networks make it easy to connect to the internet wherever you go. Busakorn Pongparnit/Getty Images. There was a time when you'd only find WiFi at certain airports, coffee shops, or hotels. Nowadays, wireless internet connection, also known as WiFi or 802.11 networking, is in just about every home and business.

Oct 25, 2024 · A Wi-Fi network is a wireless internet connection established by your router and shared across devices in a home or business. The network allows you to access your internet connection on multiple devices in any location throughout your coverage area.