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Most people don't realize it, almost all laptop's wireless cards are on mini-pci and are removable as a result. external wireless cards are available for purchase from online vendors, or from stores like best Buy and CompUSA. It's important to note that extended range wireless cards are often somewhat more expensive than low power wireless cards and that they can use more of your laptop's battery resources. Now that your wireless cards are providing physical and data link connectivity, they are ready to start.

driver

When you start the computer with the adapter installed, it will ask for a driver. download and install the most recent driver version 4 if one hasn't been installed. Be sure to get the US version of the driver. After installation of the drivers and adaptor connection manager you will need to use the adaptor connection manager to navigate.

Security

The final, and most important issue, is security. Once you have connectivity between the two systems, then you can worry about getting the security encryption to function properly. Once the security is properly enabled, it's time to get your wireless connection up and running. We also encourage you to observe standard security practices like not file sharing.

While not all PC's support wireless, several manufacturers have adopted wireless standards, and wireless cards are available. However, there is an increasing number of wireless cards are being released every day. mini-PCI wireless cards are designed for laptops. So instead of hammering a round peg through a square whole which wireless cards are working for your unit. Look for what adapters and wireless cards are compatible with your network.