How To Install Prolific Driver Windows 10 Portable «FREE»

If you see , proceed. If you see PID_2303 but the adapter is extremely cheap (under $10), assume it may be counterfeit.

Avoid: No-name Prolific adapters under $10.

If your adapter remains non-functional, you have likely encountered a hardware defect or a chip so old that no Windows 10 driver exists. In that case, recycle the adapter and purchase a genuine FTDI or a modern PL2303-GC (which Prolific still supports directly).

Thus, which driver you install depends on your actual chip . how to install prolific driver windows 10

Click Let me pick from a list of available drivers on my computer .

Anti-counterfeit check or incompatible chip. Fix: Use legacy driver (3.3.11.133) or replace adapter.

This driver often works for PL-2303H, HX, and some counterfeit chips, but it has a known limitation: it only supports baud rates up to 115200 (not higher speeds). If you see , proceed

Are you struggling to install the Prolific driver on your Windows 10 computer? Look no further! This article will walk you through the process of installing the Prolific driver on Windows 10, troubleshooting common issues, and providing tips to ensure a smooth installation.

If your hardware is relatively new, the official installer should work. : Get the latest PL2303 Windows Driver Installer from the Prolific Support Website : Right-click the downloaded file and select Extract All : Double-click the installer (e.g., PL2303_Prolific_DriverInstaller_vXYZ.exe ) and follow the wizard prompts.

If you have ever tried to connect a legacy RS-232 serial device—such as a GPS receiver, barcode scanner, industrial PLC, or older modem—to a modern Windows 10 PC via a USB-to-Serial adapter, you have likely encountered the name . If your adapter remains non-functional, you have likely

Microsoft maintains a legacy Prolific driver that works with some older chips, but it is not offered automatically. Here is how to force it.

How to Fix Prolific USB to Serial Driver not Working on Windows 10?