About 9,020,000 results
Open links in new tab
  1. Connect to a Wi-Fi network in Windows - Microsoft Support

    Go to Wi-Fi network settings. Select the Network, Sound, or Battery icons ( ) on the taskbar to open quick settings. The Disconnected icon appears when you’re not connected. On the Wi-Fi …

  2. Wi-Fi - Wikipedia

    These are the most widely used computer networks, used globally in home and small office networks to link devices and to provide Internet access with wireless routers and wireless …

  3. What Is Wi-Fi? - Definition and Types - Cisco

    Wireless routers are commonly found in homes. They're the hardware devices that Internet service providers use to connect you to their cable or xDSL Internet network. A wireless router …

  4. What is Wi-Fi? How It Works, SSIDs, Speeds & Setup Tips

    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.

  5. Wi-Fi | Definition, Name, & Facts | Britannica

    Nov 18, 2025 · Wi-Fi allows LANs (local area networks) to operate without cables and wiring, making it a popular choice for home and business networks. It can also provide wireless …

  6. What Is WiFi And How It Works - NetSpot

    WiFi is the name given to a family of wireless network protocols that allow modern electronic devices, such as smartphones, laptops, and various Internet of Things gadgets, to wirelessly …

  7. Understanding Wi-Fi and How It Works - Lifewire

    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 …

  8. What is Wi-Fi? | Definitions & Misconceptions Explained

    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.

  9. What Is WiFi? Definition, Meaning and Features - Spectrum

    We’ve all heard the term WiFi, but what exactly is it? WiFi, short for wireless fidelity, is a wireless networking technology that enables devices, such as cellphones, laptops, TVs and smart …

  10. What is WiFi and how do I get it? - Xfinity Support

    A wireless or WiFi network uses a radio frequency signal instead of wires to connect your devices - such as computers, printers and smartphones - to the Internet and each other.