Once you know your chipset, follow these instructions to download and install the appropriate driver. Method 1: For Prolific PL2303 Chipsets
Follow these exact steps to ensure a clean driver installation without configuration errors. Step 1: Download the Driver File ucom 208-2 driver
Last updated: October 2025. Tested on Windows 7, 10, and 11 (build 22H2). Once you know your chipset, follow these instructions
The 208-2 acts as a between these two worlds. Once you know your chipset
No further configuration is needed for 95% of cases.
The actual kernel-mode driver that handles data timing and signal conversion. The .INF file:
Double Ucom Gamepad – 2-Player Wired USB Controller for PC