This article gives you instructions on how to connect TL-WN321G/ TL-WN727N/ TL-WN7200ND to a wireless network with TP-LINK wireless utility. Before you proceed further, please make sure you’ve already installed the adapter by the enclosed CD.
NOTE: This article just takes Windows XP as an example. The procedures on other Windows OS are almost the same as on Windows XP. (For the new TP-LINK utility, please refer to How to Use the New TP-LINK Wireless Configuration Utility to connect to network?)
Double click the TP-LINK utility icon on the right corner of the task bar.
On the main window of TP-LINK utility, please click Network and find your wireless network in the scan window.
Type in the password of your wireless network and click OK.
You should get connected after completing the above procedures.