4Carefully insert the Wireless LAN PCI Adapter into the selected slot until it seats snugly. The antenna on Wireless LAN PCI Adapter is a separate piece. Once the PCI Adapter is seated firmly, you can screw the antenna to the outside of the faceplate and adjust for best reception.
5Secure the card with the screw that you removed earlier.
6Replace the cover of your PC, ensure the antenna is attached properly to the Wireless LAN PCI Adapter, and plug in the PC power cord.
7Turn on the power to your computer.