to manually select the older driver from a list of local files. Manual Selection : Users must navigate to the Device Manager
: Microsoft and Prolific have tightened security further. Many EOL chips (TA/TB/HXD) are now completely unsupported on Windows 11.
If you are installing this driver on an older Windows system that matches the 2021 era:
Prolific Technology Inc. is known for its USB-to-serial converter chips, which allow you to convert a USB port into a serial (RS-232) port. This is especially useful for connecting devices like GPS receivers, serial consoles, or old industrial equipment to modern computers that lack serial ports. prolific+usb+to+serial+comm+port+version+32+00+download+2021
Right-click the Windows Start menu and select . Expand the Ports (COM & LPT) section.
The Prolific PL2303 is a popular bridge controller used to create a virtual RS-232 serial COM port via a USB connection.
Once your PC reboots, plug your USB-to-Serial cable back into the computer. to manually select the older driver from a
The 2021 driver release for Prolific’s PL2303 chipset aims to support Windows 10 and 11. While it works flawlessly for genuine, modern chips (like the ), it famously creates "Code 10" errors for older hardware. Plug-and-Play for Modern Chips:
The Prolific USB-to-Serial driver version 3.2.0.0 remains a vital tool in 2021 and beyond for maintaining connectivity with essential legacy devices. By following the installation steps, you can successfully bypass common Code 10 errors and restore functionality to your communication ports.
Prolific updated their official Windows 10 and Windows 11 drivers to detect these clone chips. If you are installing this driver on an
error after installing the 2021 version, follow these steps to use a more stable older version:
Right-click > Update Driver . Select "Browse my computer for drivers" .
to manually select the older driver from a list of local files. Manual Selection : Users must navigate to the Device Manager
: Microsoft and Prolific have tightened security further. Many EOL chips (TA/TB/HXD) are now completely unsupported on Windows 11.
If you are installing this driver on an older Windows system that matches the 2021 era:
Prolific Technology Inc. is known for its USB-to-serial converter chips, which allow you to convert a USB port into a serial (RS-232) port. This is especially useful for connecting devices like GPS receivers, serial consoles, or old industrial equipment to modern computers that lack serial ports.
Right-click the Windows Start menu and select . Expand the Ports (COM & LPT) section.
The Prolific PL2303 is a popular bridge controller used to create a virtual RS-232 serial COM port via a USB connection.
Once your PC reboots, plug your USB-to-Serial cable back into the computer.
The 2021 driver release for Prolific’s PL2303 chipset aims to support Windows 10 and 11. While it works flawlessly for genuine, modern chips (like the ), it famously creates "Code 10" errors for older hardware. Plug-and-Play for Modern Chips:
The Prolific USB-to-Serial driver version 3.2.0.0 remains a vital tool in 2021 and beyond for maintaining connectivity with essential legacy devices. By following the installation steps, you can successfully bypass common Code 10 errors and restore functionality to your communication ports.
Prolific updated their official Windows 10 and Windows 11 drivers to detect these clone chips.
error after installing the 2021 version, follow these steps to use a more stable older version:
Right-click > Update Driver . Select "Browse my computer for drivers" .