How to Install a Wireless Card

PDF download Download Article
A quick guide to installing your new wireless card on a destop or laptop
PDF download Download Article

If you have too many wires and cords near your computer, installing a wireless card into your desktop or laptop would eliminate at least a few. A wireless card will allow you to access the Internet from anywhere in your home. If you're installing wireless on a laptop you'll be able to access the Internet anywhere there is a Wi-Fi signal. Take the following steps to install a wireless card on your desktop or laptop.

Things You Should Know

  • Your computer should be shut down completely to do this process, as you'll have to open your desktop computer tower to add the wireless card.
  • The wireless card will be installed in a PCI slot on your PC, so locate an open one before you get started.
  • On a Mac, the card will be installed into the Airport card slot, which can be in a different location depending on your computer model.

Steps

PDF download Download Article
  1. Wireless Card Installation for a Desktop Computer
  2. If you are installing a full card and not just a USB adapter, this is a job that needs to be done with the machine off and unplugged.
    Advertisement
    • For some older PCs, this requires unscrewing connector pins on the back of the case. For most Macs and PCs, it will only require pulling on a switch that will allow you to either pull down the side or fully remove part of the case.
    • Find an empty PCI slot on a PC computer. Make sure to remove the faceplate for that port before trying to install the card. This will expose the new card from the back of your PC when you close the case.
    • For a Mac, locate the Airport card slot. On most G5 Power Macs, it is generally part of the metal wall that separates the logic board. On the iMac G4, the card slot is in the rounded base. And in the iMac G5, it's right in the middle when you've unscrewed the whole back plate.
    • On a PC, insert the card until it is firmly seated in the port. Attach any screws associated with the card using a Phillips-head screwdriver. Attach the antenna to the outside of the card, and close your case.
    • On a Mac, connect the antenna cable to the back of the card and plug the card into the board. It will only connect one way, so if it doesn't work the first time just turn it around. Generally you'll turn the label face down so you can see the serial number and other written details on the card.
  7. This is not necessary, but it's a good practice to make sure that your laptop is safe.
  8. For a Mac laptop, remove the entire back cover.
  9. Make sure to connect the antenna to the wireless card. Then close your laptop.
    11. Advertisement


Community Q&A

Search
Add New Question
  • Question
    How do I determine what wireless card to buy?
    Pratik Rai
    Community Answer
    If you have dual band router, go for a dual band WiFi card with standards as a/b/g/n. You will be able to make maximum use of your router.
    Thanks! We're glad this was helpful.
    Thank you for your feedback.
    If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. We’re committed to providing the world with free how-to resources, and even $1 helps us in our mission. Support wikiHow
    Yes No
    Not Helpful 0 Helpful 3
  • Question
    I don't know how to install '150Mbps' 150M Mini USB Wireless Adapter Network LAN Card '802./112n/g/b on my computer running on windows 7 professional. I bought this card on eBay for 1.17. What can I do?
    Pratik Rai
    Community Answer
    The mini USB adapter is a plug and play device. You just plug it into your USB port and insert the installation CD. It will ask you to follow some steps and you are good to go.
    Thanks! We're glad this was helpful.
    Thank you for your feedback.
    If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. We’re committed to providing the world with free how-to resources, and even $1 helps us in our mission. Support wikiHow
    Yes No
    Not Helpful 0 Helpful 1
Ask a Question
200 characters left
Include your email address to get a message when this question is answered.
Submit
      Advertisement

      Tips

      Submit a Tip
      All tip submissions are carefully reviewed before being published
      Name
      Please provide your name and last initial
      Submit
      Thanks for submitting a tip for review!

      Warnings

      • Always work on a static electricity-free surface whenever working on the internal components of your computer. Also make sure to discharge any static electricity from your body, too. A static discharge in your computer could destroy the sensitive internal workings.
        Thanks
        Helpful 0 Not Helpful 0
      Advertisement

      Things You'll Need

      • Phillips-head screwdriver
      • Manufacturer-specific installation bits (hexagonal, torque-8, etc.)

      You Might Also Like

      How to
      Change a Graphics Card
      4 Simple Ways to Find Out What Graphics Card You Have
      10 Simple Steps to Install Two Video Cards on a Computer
      How to
      Build a Circuit Board
      How to
      Add a Sound Device to a Computer
      How to
      Detect a Sound Card
      Easy Steps to Install a Sound Card
      How to
      Update Your Video Card Drivers
      Advertisement

      References

      1. http://www.laptoprepair101.com/laptop/2008/03/08/installing-internal-wireless-card-into-older-laptop/
      2. http://www.apple.com/support/

      About This Article

      In other languages
      Thanks to all authors for creating a page that has been read 149,601 times.

      Is this article up to date?

      Advertisement