

Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.Ĭlick the Update Driver button and follow the instructions. In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager It allows you to see all of the devices recognized by your system, and the drivers associated with them. To install a driver in Windows, you will need to use a built-in utility called Device Manager. Prolific Technology is a IC design house company and ASIC design service provider for USB Smart I/O (USB to UART, Card Readers, External USB Drive), Intelligent Green Energy Saving, and Mixed-Mode Hall Sensor solutions.Once you download your new driver, then you need to install it. NOTE: This program cannot detect HXA/XA chip in Windows 8 and above.ĭownload Latest Driver here: Prolific Technology Inc. Click Check button to show PL-2303 chip version.Run PL2303CheckChipVersion tool and set COM Port number.Plug PL2303 USB Device and go to Device Manager to check COM Port number.Install PL-2303 Windows Driver Installer v1.8.0 or above.


VID_067B&PID_23GD for "Prolific PL2320 USB CDC Serial Port" VID_067B&PID_23F3 for "Prolific PL2303GS USB Serial COM Por" VID_067B&PID_23E3 for "Prolific PL2303GE USB Serial COM Port" VID_067B&PID_23D3 for "Prolific PL2303GL USB Serial COM Port" VID_067B&PID_23C3 for "Prolific PL2303GT USB Serial COM Port" VID_067B&PID_23B3 for "Prolific PL2303GB USB Serial COM Port" VID_067B&PID_23A3 for "Prolific PL2303GC USB Serial COM Port" VID_067B&PID_2304 for "Prolific USB-to-Serial Comm Port" (PL2303TB chip) VID_067B&PID_2303 for "Prolific USB-to-Serial Comm Port" Windows 8 is supported only in following chip versions: Windows 8 is NOT supported in HXA/XA chip versions (will show yellow mark Error Code 10). Supports the following Windows OS Family: PL-2303 Windows Driver Installer v1.8.0 or above Device using PL2303GC/GS/GB/GT/GL/GE, PL2323 version chips Device using PL2303HX/X/EA/RA/SA/TA/TB version chips PL-2303 CheckChipVersion Tool Program v1.0.2.0 I suspect that this miniPC does not have a chip that a serial adaptor can recognize =
