How to Connect Your Computer to Wi-Fi
Step-by-step instructions to connect a Windows or Mac computer to a Wi-Fi network so you can use the internet.
What you will learn
In this guide, you will learn how to connect your computer to a Wi-Fi network. Once connected, you can browse the internet, send emails, make video calls, and more.
What you need
- A computer with Wi-Fi capability (most laptops have it built in)
- A Wi-Fi network name and password (from your router or internet provider)
Step-by-step instructions
Step 1: Make sure Wi-Fi is turned on
On Windows: Look at the bottom-right corner of your screen (the system tray). Click the Wi-Fi icon (it looks like a small fan or radio waves). If Wi-Fi is off, click the Wi-Fi button to turn it on.
On Mac: Look at the top-right corner of your screen. Click the Wi-Fi icon (looks like a fan shape). If it says Wi-Fi is off, click Turn Wi-Fi On.
Step 2: See available networks
Once Wi-Fi is turned on, your computer will search for nearby networks.
On Windows: Click the Wi-Fi icon in the bottom-right corner. A list of available networks will appear.
On Mac: Click the Wi-Fi icon in the top-right corner. A dropdown list of available networks will appear.
You should see the name of your home Wi-Fi network in this list.
Step 3: Select your network
Click on the name of your Wi-Fi network. If you are at home, it is usually the name printed on your router.
Check the box that says Connect automatically if you want your computer to reconnect to this network in the future without asking.
Click Connect.
Step 4: Enter the password
A box will appear asking for the network password (also called a security key).
Type your Wi-Fi password carefully. It is case-sensitive, which means capital and lowercase letters matter.
Click Next (Windows) or Join (Mac).
Step 5: Verify the connection
If the password is correct, your computer will connect to the network. You will see the Wi-Fi icon change to show signal strength (full bars means strong connection).
To test it, open your web browser and go to any website. If the page loads, you are connected.
Tips
- If you mistype the password, your computer will say the connection failed. Click the network again and re-enter the password carefully.
- If your connection drops frequently, move closer to the router or remove obstacles between you and the router.
- Public Wi-Fi (in cafes, airports, hotels) usually requires you to accept terms on a web page that opens automatically. Be cautious about entering personal information on public networks.
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Frequently asked questions
Where do I find my Wi-Fi password?
Your Wi-Fi password is usually printed on a sticker on the bottom or back of your router. It may be labelled as Wi-Fi Key, WPA Key, Wireless Password, or Network Key. If someone set up your internet, they may have changed it.
Why does my computer not find any Wi-Fi networks?
Make sure Wi-Fi is turned on (check Step 1). If you still see no networks, restart your computer and your router. On a laptop, check if there is a physical Wi-Fi switch on the side.
Can a desktop computer connect to Wi-Fi?
Some desktops have built-in Wi-Fi, but many do not. If yours does not, you can buy a small USB Wi-Fi adapter that plugs into a USB port. They cost around 10 to 20 euros and work immediately.
Should I connect to 2.4 GHz or 5 GHz?
If your router shows two networks (one ending in 5G or 5GHz), choose 5 GHz for faster speeds when you are close to the router. Choose 2.4 GHz if you are far from the router or through several walls.
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