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5. If you are using Windows Server versions or installed the driver thru Windows Update, you may
need to do this extra step if driver is not completely uninstalled. Plug back the PL2303 device to
the computer and go to Device Manager and right-click “Prolific USB-to-Serial Comm Port”. Click
Uninstall and click enable the checkbox “Delete the driver software for this device”. Click OK to
completely uninstall the driver.
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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.
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