Internet Setup 101: What Is WiFi?

Learn what wifi is in this Howcast video about wireless network technology and internet setup.

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Up next in How to Set Up Internet (33 videos)

Confused about how to set up your Internet? Computer expert Yoav Erez explains modems, routers, wireless networks, and more in these Howcast videos.

 
Wireless Network 101: What Is 3G?
1
Wireless Network 101: What Is 3G?
Wireless Network 101: What Is 4G?
2
Wireless Network 101: What Is 4G?
Internet Setup 101: What Is Wireless?
3
Internet Setup 101: What Is Wireless?
Internet Setup 101: LAN Network Setup Basics
4
Internet Setup 101: LAN Network Setup Basics
Internet Setup 101: What Is a Router?
5
Internet Setup 101: What Is a Router?
Internet Setup 101: What Is the Best Router?
6
Internet Setup 101: What Is the Best Router?
Internet Setup 101: How to Set Up a Router
7
Internet Setup 101: How to Set Up a Router
Internet Setup 101: How to Set Up a Linksys Router
8
Internet Setup 101: How to Set Up a Linksys Router
Internet Setup 101: How to Set Up a Netgear Router
9
Internet Setup 101: How to Set Up a Netgear Router
Internet Setup 101: What Is a Modem?
10
Internet Setup 101: What Is a Modem?
Internet Setup 101: What Is a Wireless Adapter?
11
Internet Setup 101: What Is a Wireless Adapter?
Internet Setup 101: How to Set Up a Modem
12
Internet Setup 101: How to Set Up a Modem
Internet Setup 101: How to Set Up a Wireless Adapter
13
Internet Setup 101: How to Set Up a Wireless Adapter
Internet Setup 101: What Is a Wireless Access Point?
14
Internet Setup 101: What Is a Wireless Access Point?
Internet Setup 101: How to Set Up a Wireless Access Point
15
Internet Setup 101: How to Set Up a Wireless Access Point
Internet Setup 101: What Is WiFi?
16
Internet Setup 101: What Is WiFi?
Internet Setup 101: How to Set Up WiFi
17
Internet Setup 101: How to Set Up WiFi
Internet Setup 101: What Is a Range Extender or Bridge?
18
Internet Setup 101: What Is a Range Extender or Bridge?
Internet Setup 101: How to Set Up a Range Extender or Bridge
19
Internet Setup 101: How to Set Up a Range Extender or Bridge
Internet Setup 101: What Is an Ethernet Switch?
20
Internet Setup 101: What Is an Ethernet Switch?
Internet Setup 101: How to Set Up an Ethernet Switch
21
Internet Setup 101: How to Set Up an Ethernet Switch
Internet Setup 101: What Is Broadband?
22
Internet Setup 101: What Is Broadband?
Internet Setup 101: What Is Computer Networking?
23
Internet Setup 101: What Is Computer Networking?
Internet Setup 101: How to Set Up a Computer Network
24
Internet Setup 101: How to Set Up a Computer Network
Internet Setup 101: What Is WLAN?
25
Internet Setup 101: What Is WLAN?
Internet Setup 101: What Is VPN?
26
Internet Setup 101: What Is VPN?
Internet Setup 101: What Is Port forwarding?
27
Internet Setup 101: What Is Port forwarding?
Internet Setup 101: What Is an IP Address?
28
Internet Setup 101: What Is an IP Address?
Internet Setup 101: How to Boost WiFi
29
Internet Setup 101: How to Boost WiFi
Internet Setup 101: What Is a Gigabit Router?
30
Internet Setup 101: What Is a Gigabit Router?
Internet Setup 101: How to Reset a Router
31
Internet Setup 101: How to Reset a Router
Internet Setup 101: How to Avoid Getting a Computer Virus
32
Internet Setup 101: How to Avoid Getting a Computer Virus
Internet Setup 101: How to Restore Files You Deleted Accidentally
33
Internet Setup 101: How to Restore Files You Deleted Accidentally
 

Steps

  1. Step 1

    Understanding WiFi

    Know what WiFi stands for: wireless fidelity. Understand that WiFi is used for wireless Internet connections via a WiFi router.

  2. Connecting through WiFi is generally not as fast as connecting through a cable.

  3. Step 2

    WiFi for multiple uses

    WiFi can also be used to connect devices in your home, such as other computers and printers.

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