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PL2303 Windows Driver Download  

 

Download File: PL2303_Prolific_DriverInstaller_v1.10.0.zip

Windows Driver Installer Setup Program
(For PL2303 HXA, XA, HXD, EA, RA, SA, TA, TB versions)
Installer version & Build date: 1.10.0 (2014-09-16)
Windows XP (32 & 64-bit) WDM WHQL Driver: v2.1.51.238 (10/22/2013)
    - Windows XP Certified WHQL Driver  
    - Windows Certification Report
    - Compatible with Windows 2000SP4 & Server2003
Windows Vista/7/8/8.1 (32 & 64-bit) WDF WHQL Driver: v3.4.67.325 (08/15/2014)
   - Windows Vista, 7, 8, 8.1, Server 2008R2, Server 2012, Server 2012R2 Certified WHQL Driver 
    - Windows Certification Report
   - Compatible with Windows Server2008 
   - Driver can auto-download via Windows Update (for Windows 7/8/8.1/Server2008R2/2012/2012R2)

Installer Language Support: English (default), Chinese (Traditional and Simplified), Japanese
For Prolific USB VID_067B&PID_2303 and PID_2304 Only
Includes Certification Report, User Manual & CheckChipVersion Tool
Installer supports silent install (add "/s" parameter when running program)

NOTE:

  • Windows 8/8.1 are NOT supported in PL-2303HXA and PL-2303X EOL chip versions.
  • Run PL2303 CheckChipVersion tool program in Windows XP/Vista/7 to check chip version.
  • Windows XP, 2000, 98 and Windows ME driver technical support is discontinued.
  • Prolific recommends to use PL-2303HXD (HX Rev D) or PL2303TA chip.

 

Log-in to our Support webpage to download more files:

http://www.prolific.com.tw/US/CustomerLogin.aspx
Account: GUEST
Password: GUEST

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Warning Notice:
Please be warned that counterfeit (fake)
PL-2303HX (Chip Rev A) USB to Serial Controller ICs using Prolific's trademark logo, brandname, and device drivers, were being sold in the China market. Counterfeit IC products show exactly the same outside chip markings but generally are of poor quality and causes Windows driver compatibility issues (Yellow Mark Error Code 10 in Device Manager). We issue this warning to all our customers and consumers to avoid confusion and false purchase.

Please be warned that selling counterfeit products are illegal and punishable by civil and criminal courts according to the trademark, copyright, and intellectual properties laws and regulations. Prolific will take proper and severe actions to cease and confiscate these counterfeit products. Prolific also prohibits the distribution of any PL-2303 drivers (including download links) without written permission from Prolific.

Prolific advices end-users to only purchase vendor branded cable products with company name contact information for service and support. Prolific does not sell cables with Prolific brand and packaging. In case you suspect a counterfeit chip inside, you may also contact Prolific to provide the vendor information.


Prolific recommends following vendor cable brands:

Product: FB1210 USB to 1-port RS-232 Adapter

Good Way Technology Co., Ltd. (Taiwan)
Contact: Glen Chiu
E-mail: glen_chiu@goodway.com.tw
http://www.goodway.com.tw


Product: Plugable USB to RS-232 DB9 Serial Adapter (PL-2303HX Rev D chipset)

Plugable Technologies (USA & UK Direct)
Contact: Bernie Thompson
E-mail: support@plugable.com
http://www.plugable.com/


Product: Y-105 USB to Serial Converter

Unitek International Group Limited (China)
海林電腦科技(深圳)有限公司

Contact: Shovial Lam
E-mail: info@unitek-products.com
http://www.unitek-products.com


Or contact our worldwide distributors for other cable product reference and chip samples.

 

Taipei Headquarter
7F, No.48, Sec. 3, Nan Kang Rd., Nan Kang, Taipei, Taiwan 115, R.O.C.
Tel: +886-2-2654-6363 / Fax: +886-2-2654-6161 / Website: www.prolific.com.tw / E-mail: sales@prolific.com.tw

Hsinchu Office
No.10-2, Lixing 1st Rd., Hsinchu Science Park, Hsinchu City 300, Taiwan, R.O.C.
Tel: +886-3-578-2011 / Fax: +886-3-578-2022
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