If the driver was not installed, remove the Serial adapter then run “PL2303DriverInstaller.exe' again. Follow directions in Device Manager to download the correct driver The three solutions listed in this article have proven to be quite helpful in fixing a Prolific USB to Serial driver not working on Windows 10. The new drivers offer El Capitan support of your USB to Serial driver. This driver enables the functionality of Prolific PL2303 USB serial adapter in Mac OS X. This PL2303 chip is used in various devices like usb serial dongles and embedded USB bridges in cellphones, GPS receivers, etcetera. This driver implements the following features.

On-chip Clock Generator, OTPROM, 4 GPIO, Supports RS232/RS422/RS485

This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal). Click download to view the document.

This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal). Click download to view the document.

How to migrate from PL-2303HXA/XA PCB to PL2303HXD chip

This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal). Click download to view the document.

Do not install or use any software from Prolific website until you have read and accepted all of the license terms.

This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal). Click download to view the document.

For Mac OS X 10.15 Catalina (64-bit)
For Mac OX X 10.14 Mojave (64-bit)
For Mac OS X 10.13 High Sierra (64-bit)
For Mac OS X 10.12 Sierra (64-bit)
For Mac OS X 10.11 El Capitan (64-bit)
For Mac OS X 10.10 Yosemite (64-bit)
For Mac OS X 10.9 Mavericks (64-bit)
For PL2303 H/HX/HXD/EA/RA/SA/TA/TB chip versions
For Prolific USB VID_067B&PID_2303 Only
Includes Driver Installation Manual
NOTE: Mac OS High Sierra 10.13 introduces a new feature that requires user approval before loading new third-party kernel extensions. Go to System Preferences - Security & Privacy and click Allow. https://developer.apple.com/library/content/technotes/tn2459/_index.html

This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal). Click download to view the document.

NOTE: No need to install drivers for following:
Linux Kernel 2.4.31 and above already includes built-in drivers for PL-2303 (VID_067B&PID_2303).
NOTE: Google Android OS is also based on Linux kernel so it also includes PL2303 drivers.
Driver Source:
http://lxr.free-electrons.com/source/drivers/usb/serial/pl2303.c
http://lxr.free-electrons.com/source/drivers/usb/serial/pl2303.h
Kernel (go to driversusbserial folder):
http://www.kernel.org/pub/linux/kernel/

Also for Windows Mobile 6, Windows Mobile 5, PocketPC 2003. NOTE: WinCE 6.0 standard driver is not available, please email request for driver customization. SDK image file must be provided.

Also for Windows Mobile 6, Windows Mobile 5, PocketPC 2003. NOTE: WinCE 6.0 standard driver is not available, please email request for driver customization. SDK image file must be provided.

This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal). Click download to view the document.

Data can be saved in numerous formats for easy transportation and/or for easy opening and modifying. Furthermore, included in the animation features, Illusion Mage allows for sound mixing, editing and audio playback. The software also allows users to define interactive behaviors for games without the need of programming skills. Illusionmage 3d animation 2011 full.

Requirements:
———————
- USB Device with PL2303HXD, PL2303EA, PL2303RA, PL2303SA controller chip NOTE: PL2303HXA, PL2303XA, PL2303TA chips are not supported (Discontinued Products)
- Android-Powered Device (Tablet/Phones) with USB Host Mode Support
- Android 3.2 and above OS versions
SDK Package includes following:
————————————————————————————————————–
1. PL2303 Sample Test Android App Software (supports Android 5.0)
- Single port (PL2303HXDSimpleTest.apk)
- Modem Status/Flow Control (PL2303HXDModemStatus.apk)
- GPIO Control (PL2303GPIOActivity.apk)
- Multi-port (PLUartMultiSimpleTest.apk)
2. PL2303 Android Demo Apps Users Manual
3. PL2303 Android Sample App Source Code
4. PL2303 Android Java Driver Library (supports Android 5.0)
5. PL2303 Android App Development Reference Documents
6. PL2303 Android USB Host Device Compatible (Tested) List
Also download Android App from GooglePlay Store: Prolific PL2303 USB-UART

How to Connect PL2303 Device to Android Tablets & Phones

This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal). Click download to view the document.

This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal). Click download to view the document.

This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal). Click download to view the document.

This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal). Click download to view the document.

PL2303_Prolific_DriverInstaller_v1230.zip 2019/08/15 1.23.0 10791.00KB
Windows Driver Installer Setup Program
(For PL2303 HXA, XA, HXD, EA, RA, SA, TA, TB versions)
Installer version & Build date: 1.23.0 (2019-08-15)
Windows Vista/7/8.1/10 (32 & 64-bit) WDF WHQL Driver: v3.8.31.0 (08/11/2019)
- Windows 10 Certified WHQL Driver (TH1 1507, TH2 1511, RS1 1607, RS2 1703, RS3 1709, RS4 1803,RS5 1809 versions)
- Windows Vista, 7, 8.1 Certified WHQL Driver
- Compatible with Windows Server 2016, Server2008, 2008R2, 2012, 2012R2
- Auto-download driver via Windows Update (Windows 7, 8.1, 10)
Windows XP (32 & 64-bit) WDM WHQL Driver: v3.8.31.1 (08/11/2019)
- Windows XP Certified WHQL Driver
- Compatible with Windows 2000SP4 & Server2003
- 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, Driver Release Notes, CheckChipVersion Tool
- Installer supports silent install (add '/s' parameter when running program)
NOTE:
Windows 8/8.1/10 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.