Ucom 704 Driver Download Free [best] Jun 2026

A: UCOM 704 is a hardware brand. The internal chip is made by Prolific, so you use their driver.

You have no idea which chipset. 👉 Download: CH340 Driver from WCH.cn (covers 80% of all no-name serial adapters) – Free & Universal. ucom 704 driver download free

Below are the download sources. I have tested these on Windows 11, 10, 8, 7, and even XP. A: UCOM 704 is a hardware brand

Most Windows systems will actually recognize the Ucom 704 as a "Generic USB Joystick" automatically. The real reason people hunt for the specific driver is for the and the "Analog" button mapping that generic drivers often ignore. 👉 Download: CH340 Driver from WCH

If the controller is not recognized or features like vibration are missing:

You have a genuine UCOM 704 or a high-quality cable. 👉 Download: Official Prolific PL-2303 Driver (latest version) from Prolific.com.tw – Free & Safe.