About 6,000,000 results
Open links in new tab
  1. Connect to a Wi-Fi network in Windows - Microsoft Support

    When you're not connected to Wi-Fi, your PC sends a signal to look for Wi-Fi networks in the area to help you get connected. The signal contains the unique physical hardware (MAC) address …

  2. Wi-Fi - Wikipedia

    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 …

  3. 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 …

  4. What Is Wi-Fi, and How Does It Work? - How-To Geek

    Feb 12, 2023 · Wi-Fi uses radio waves to send information to and from devices. A wireless router or access point converts data received from a wired connection to radio waves and transmits …

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

    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 …

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

    May 23, 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’ …

  7. What Is Wi-Fi and How Does It Work? - Digital Trends

    Apr 25, 2023 · Wi-Fi is a wireless connection to that device, not the internet itself. It also provides access to a local network of connected devices, which is why you can print pictures wirelessly …

  8. How WiFi Works - HowStuffWorks

    Feb 26, 2024 · Being able to get a wi-fi connection in public hot spots is extremely convenient. Wireless home networks are convenient as well. They allow you to easily connect multiple …

  9. 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 …

  10. What is Wi-Fi? - GeeksforGeeks

    Oct 13, 2024 · WiFi is a wireless technology that allows electronic devices to connect to the internet and communicate with each other without a physical cable. This uses radio waves to …

  11. Some results have been removed