Prolific PL2303 series USB-to-Serial Comm Port Drivers Version 4.6.0.0
Download

Thumbnails:

Submitted On:
11 Jan 2026
Description:

==================================================
PL23XX Driver Setup Installer, Prolific Edition
Setup Installer Revision Note History
==================================================


PL23XX Driver Installer v4.6.0.0
   Installer & Build date: 4.6.0.0 (2025-11-21)
 GUID:618D450A-B26A-4CB2-ABCA-F59C209B312E


====================================================================================================
====================================================================================================
Windows ARM64: 
System Requirement:
  . USB 1.1/2.0/3.0/3.1 Host Controller
  . Device using PL2303GC/GC_Q20/GS/GT/GT_2AB/GL/GE/GR/PL2323 version chips
  . Supports the following Windows OS Family (ARM64):       
 - Windows 10 vb and above including Windows 11 
 
Supported device ID and product strings:
  . VID_067B&PID_23A3 for 'Prolific PL2303GC USB Serial COM Port' (PL2303G series)
  . VID_067B&PID_23A3 for 'Prolific PL2303GD USB Serial COM Port' (PL2303G series)
  . VID_067B&PID_23C3 for 'Prolific PL2303GT USB Serial COM Port' (PL2303G series)
  . VID_067B&PID_23D3 for 'Prolific PL2303GL USB Serial COM Port' (PL2303G series)
  . VID_067B&PID_23E3 for 'Prolific PL2303GE USB Serial COM Port' (PL2303G series)
  . VID_067B&PID_23F3 for 'Prolific PL2303GS USB Serial COM Port' (PL2303G series)
  . VID_067B&PID_2323 for 'Prolific PL2323 USB CDC Serial Port' (PL2303G series)
  . VID_067B&PID_2303 for 'Prolific USB-to-Serial Comm Port' (PL2303 series)


Windows 11: 
System Requirement:
  . USB 1.1/2.0/3.0/3.1 Host Controller
  . Device using PL2303GC/GC_Q20/GS/GT/GT_2AB/GL/GE/GR/PL2323 version chips
  . Device using PL2303HXD/EA/RA/SA version chips
  . Supports the following Windows OS Family (64 bit):       
 - Windows 11 (build 22000 21H1)  
 - Windows 11 (build 22621 22H2)
  - Windows 11 (build 22621 23H2)
  - Windows 11 (build 26100 24H2)
  - Windows 11 (build 26200 25H2)
 
Supported device ID and product strings:
  . VID_067B&PID_23A3 for 'Prolific PL2303GC USB Serial COM Port' (PL2303G series)
  . VID_067B&PID_23A3 for 'Prolific PL2303GD USB Serial COM Port' (PL2303G series)
  . VID_067B&PID_23C3 for 'Prolific PL2303GT USB Serial COM Port' (PL2303G series)
  . VID_067B&PID_23D3 for 'Prolific PL2303GL USB Serial COM Port' (PL2303G series)
  . VID_067B&PID_23E3 for 'Prolific PL2303GE USB Serial COM Port' (PL2303G series)
  . VID_067B&PID_23F3 for 'Prolific PL2303GS USB Serial COM Port' (PL2303G series)
  . VID_067B&PID_2323 for 'Prolific PL2323 USB CDC Serial Port' (PL2303G series)
  . VID_067B&PID_2303 for 'Prolific USB-to-Serial Comm Port' (PL2303 series)


Driver Versions:
-------------------
 - PL2303G: WDF WHQL Driver: v5.2.10.0 (11/04/2025) - for Windows 11
 - PL2303HXD:  WDF WHQL Driver: v3.9.6.0 (06/17/2024) - for Windows 11
Release Notes:
---------------
   =====================================================================
   PL2303G series Windows WDF WHQL Driver v5.2.10.0 (11/04/2025):
   =====================================================================
 Driver Revision Change:
 --------------------------------
  .  Driver Certified for Windows 11 25H2  (version 25H2)
 
 
Previous History:


 Driver v5.2.9.0 (07/25/2025)
 --------------------------------
  .  Add support new PL2303GC_Q20


 Driver v5.2.8.0 (11/27/2024)
 --------------------------------
  .  Add support new PL2303GT_2AB
 
 Driver v5.2.7.0 (06/07/2024)
 --------------------------------
  .  Driver Certified for Windows 11 24H2  (version 24H2)
 
 Driver v5.2.6.0 (04/20/2023)
 --------------------------------
  .  Add support new PL2303GD
  .  Driver Certified for Windows 11 23H2  (version 22H2)
 
 Driver v5.2.5.0 (02/09/2023)
 --------------------------------
  .  Add new IOCTL code


 Driver v5.2.3.0 (05/27/2022)
 ---------------------------------------------------
  .  Driver Certified for Windows 11 22H2  (version 22H2)
    .  Fixed serial mouse issue
 
 Driver v5.2.2.0
 ---------------------------------------------------
  .  Modify BCD number


 Driver v5.2.1.0
 ---------------------------------------------------
  .  Driver Certified for Windows 11 21H2  (version 21H2)

Submitted By:
Fdrsoft (admin)
Submitted On:
11 Jan 2026
File Size:
24,586.91 Kb
Downloads:
19
File Version:
4.6.0.0
File Author:
Fdrsoft
Log in to cast your vote