Note: Before installation, please disconnect your computer from Internet.
Insert the driver CD into CD disk of your computer, and then plug TL-WN620G into your computer.
The computer will find the new hardware, then Found New Hardware wizard window will display, click Locate and install driver software (recommended).
The computer will search for the driver automatically, it will take a few minutes, then there will pop up a window, click Next.
Click Install this driver software anyway.
After a while, the adapter will be installed into your computer.