Whether you're using Wi-Fi or connecting devices together wirelessly, there's a lot to know. We've got the answers right here.
Wi-Fi extender plugged into a wall outlet.
What Exactly is a Wi-Fi Extender and How Does It Work?
USB Tethered Phone to Laptop
Turn Your Phone Into a Wi-Fi Adapter for Your Desktop: A Step-by-Step Guide
'Wi-Fi 7' text against a blue and white network illustration
Wi-Fi 7: A Leap Forward in Wireless Technology
Hands using phone with Wi-Fi illustration above
The Evolution of Wi-Fi Security: Why WPA Matters
Woman working with iPhone and laptop
How to Fix It When a Laptop Isn't Connecting to a Mobile Hotspot
3G vs. 4G
3G Speed in Mbps vs. 4G Technology
A woman sitting at a desk looking at an iMac screen.
How to Share a Wi-Fi Password to Mac
An overhead view of someone using a MacBook Pro in the dark while holding a mug
How to Share a Wi-Fi Password From Mac to iPhone
Image of a woman using her computer
How to Fix It When Your Laptop Won’t Connect to Wi-Fi
GettyImages-1299285452
What to Do When You’re Fed Up With Your Wireless Carrier
Chaos Computer Club 29C3 (2012)
What Are Wi-Fi Network Security Keys?
Antenna of a Wi-Fi router
What Is the 802.11a Wireless Standard?
The Wi-Fi logo on a laptop
How to Fix It When Your Wi-Fi Network Is Not Showing Up
A person using a MacBook
How to Fix It When There's No Internet Connection
A modem with a red light illuminated.
How to Fix a Red Light on a Modem
Photo of technology devices on a wooden table
How to Set up a Home Wi-Fi Network
Image of a man using a mobile hotspot
How to Fix It When a Connected Mobile Hotspot Has No Internet
Three types of Wi-Fi signal, none, some, and good
How to Measure Your Wi-Fi Signal Strength
Coaxial cables
What Is a MoCA Network?
Collage of modern adults using smart phones in city with wifi signals
Who Invented Wi-Fi?
An image of the Earth with glowing lines connecting different countries
Closing the Digital Divide: Is Wi-Fi 6 The Key?
Netflix speed test website results
How to Use the Netflix Speed Test
Different Wi-Fi channels that can be used on a network.
How to Choose the Best Wi-Fi Channels for Your Network
Wireless network
How to Prevent Wi-Fi From Connecting Automatically
Illustration of people using a wireless router and smartphone
When and How to Turn Off Wi-Fi
Two women disconnect and move a modem.
Can I Move My Modem to Another Room?
Illustration of Wi-Fi on multiple devices like a laptop, tablet, phone, and modem
Reasons Wi-Fi Connections Drop
Frustrated person unable to freeload on Wi-Fi
How to Kick People off Your Wi-Fi
Wi-Fi extender plugged into outlet
How to Connect a PC to a Wi-Fi Extender
Illustration of a website being blocked on a laptop
How to Block a Wi-Fi Network
A woman looking at her laptop sitting at a kitchen table while holding a cup
What to Know About Connecting to a Hidden Network
A woman sitting on the floor with a laptop on her lap and surrounded by boxes and clothes
What Is a Hidden Network?
Tablet connecting to a Wi-Fi network
How to Change the Channel on a Wi-Fi Extender
Woman connecting a router under a desk
How to Add Mesh Network to an Existing Router
Pause symbol on router
How to Pause Wi-Fi
A man sitting at a desk looking at his laptop
What Does WPS Mean on a Modem?
Amazon Echo 4th Gen
Can You Use Amazon Echo as a Wi-Fi Extender?
A Wi-Fi extender on a desk with a man using a laptop.
Can Wi-Fi Extenders Go Bad?
A screenshot of the Wi-Fi Direct screen on a Galaxy S8.
How to Use Wi-Fi Direct
Wi-Fi signal bars on laptop screen
How to Make Your Laptop a Wi-Fi Extender
A Netgear Nighthawk router on a desk with a smartphone nearby.
Mesh Network vs Router: Which Setup Is Best for You?
A man with his child in his lap while sitting at a table looking at his smartphone
What Do I Need for a Mesh Network?
An AiMesh capable router and laptop performing AiMesh setup.
What Is AiMesh and How Does it Work?
A view from behind of a desktop PC displaying a game, with a man with headphones on nearby
Do Wi-Fi Extenders Work for Gaming?
A man finding the MAC address of his iPhone with a router and laptop nearby.
How to Find Your Wi-Fi Network Name
A post-it note with an an easy 123456 password written on it placed on a keyboard.
How to Change Your Modem Password
WiFi extender
How to Install a Wi-Fi Extender
Image of a cable modem
Modem Costs: Should You Buy or Rent?
WiFi App Icon
What Is 802.11g Wi-Fi?
Image of a laptop using a wireless network
How to Reset Wi-Fi Adapter
Replacing an old modem.
How Often Should You Replace Your Modem?
Computer mouse with thief disguise next to open lock
An Overview of Wireless Protected Access 2 (WPA2)
Guest on home computer
How to Set Up a Guest Wi-Fi Network
A photo of a Google Nest Wi-Fi router on a desk
How to Set Up a Nest Wi-Fi
Slow internet on laptop
How to Troubleshoot When You Have No Wireless Connection
An Ethernet bridge with an open DSL port
How to Connect a Landline Phone to a Modem
Red and blue colored bands intertwining
What Is Dual-Band Wireless Networking?
ad hoc network topology peer device connection
Ad-Hoc Wireless Network Setup
Young couple sitting on sofa in an apartment and using digital tablet and laptop together
Wireless Networking Protocols Explained
Hand holding tablet with Wi-Fi icon on city and network connection concept. Bangkok smart city and wireless communication network, abstract image visual, internet of things.
Understanding Wi-Fi and How It Works