
In the Properties Window, Click on „Driver“. Scroll down to Ports (Com & LPT) and Double-Click on „Prolific USB-to-Serial Comm Port (COM#)“. Trouble Shooting: If you still receive an error after running the PL-2303_Driver_Installer.exe and your device is plugged in, go to the Windows Device Manager. Then run the installer again to install the correct driver. If it offers a choice to remove old driver, then select to remove the current „bad“ driver. Unplug all USB-To-Serial adapters and Double click on the installer „PL2303_32bit_Installer.exe“.PL2303 Treiber Windows 32-bit (1253 Downloads) PL2303 Driver for Windows 32-bitĪll Windows 32-bit operating systems from XP upĭevice using PL-2303 H/HXA/HX/X version chips Any additional files that it uses are temporary only and are stored in the „C:\Windows\Temp“ folder. The installer itself is just an executable „.EXE“ file that can be deleted when you are done. Removal: There is no „Uninstaller“ for this file.

Unplug the USB-To-Serial adapter and run the „PL2303_64bit_Installer.exe“ again, following the directions precisely until you get it right. If not, then the correct driver is not installed. If you still receive an error after running the PL-2303_64bit_Installer.exe and your device is plugged in, go to the Windows Device Manager. Trouble Shooting: You must follow ever step in the process precisely.

Unplug the adapter and plug back in again.When it prompts you, plug in one (1) of your USB-To-Serial adapters and click „Continue“.Unplug all USB-To-Serial adapters and Double click on the installer „PL2303_64bit_Installer.exe“.PL2303 Treiber for Windows 64-bit (1714 Downloads) VID_067B&PID_2303 for „Prolific USB-to-Serial Comm Port“ Prolific USB to Serial Adapter OR other device.ĭevice using PL-2303 H, HX, HXA, HXD, X, XA, EA, RA, SA, TA, TD version chips

PL2303 Driver for Windows 64-bitĪll Windows 64-bit operating systems including Windows 10 Please refer to section based on your Windows OS for Driver Download also Instructions. Driver for PL2303 USB / TTL Converter for Windows XP, Vista, 7, 8, 9, 10
