Note: We take TL-WN321G for example in this article, but the installation processes are also suitable for other TP-LINK wireless adapters.
Step 1
Insert the driver CD into the CD ROM or download the driver from our website, and then extract the downloaded file.
Step 2
Plug the wireless adapter into the computer, the windows Found New Hardware Wizard window will display, click Cancel button to cancel the Wizard.

Step 3
Open the driver CD or open the extracted file folder and locate the folder for the model of your adapter, double click to open the folder.

Step 4
Select the program Setup.exe, and double click to run it.

Step 5
Click Next to run the Installation Wizard.

Step 6
You can click Browse… to select a folder for installing the TP-LINK utility, then click Next.

Step 7
Then the wizard will install the driver and Utility into your computer automatically, if the below window appears, click Continue Anyway to go on the installation.

Step 8
Click Finish button to complete the installation.

