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Windows Driver Installation
This section will guide you on how to install the PL-2303 Windows Driver. You can download the latest
Driver Installer program from Prolific Support website:
http://www.prolific.com.tw/US/ShowProduct.aspx?p_id=225&pcid=41
The following steps will show how to install the device under Windows 7 (64-bit) OS as this is the most
inquired driver installation support received by Prolific. The procedures are the same and straight-
forward for all other supported Windows operating system versions.
1. Power on your computer and boot to Windows. Run or double-click the PL-2303 Windows Driver
Installer program.
2. The InstallShield Wizard will be displayed to inform you that the PL-2303 USB-to-Serial driver
will be installed on your computer. Click Next to continue.
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All information herein is subject to change without prior notice. Prolific Technology Inc. does not make any warranties regarding
the accuracy and completeness of this document and shall in no event be liable for any loss of profit or any other commercial
damage, including but not limited to special, incidental, consequential, or other damages. No part of this document may be
reproduced or transmitted in any form by any means without the express written permission of the manufacturer.
