Open the Start menu and type , then press Enter to open the Game Controllers window.
Because Ucom is a legacy budget brand, they do not maintain an active, official centralized website for driver updates. Instead, the drivers are typically archived under the chipset manufacturer's name ( or GreenAsia ). Safe Download Alternatives:
The Ucom UC-JS704S2 is a highly popular, budget-friendly USB gamepad designed to mimic the classic PlayStation controller layout. It features two analog sticks, an 8-way directional pad, four action buttons, and dual internal motors for vibration feedback. While Windows 7 can often run the controller as a "Generic USB Gamepad" right out of the box using native drivers, you will need the dedicated Ucom driver to unlock the rumble/vibration functionality and ensure perfect analog stick calibration. Step-by-Step Guide to Download and Install the Driver Ucom Uc Js704s2 Usb Joystick Driver Win 7 Download
Windows 7 will display a notification bubble saying, "Installing device driver software" , followed shortly by "Your device is ready to use" . Troubleshooting Windows 7 Compatibility Issues
Navigate to (or Hardware and Sound > Game Controllers ). Open the Start menu and type , then
Follow the on-screen prompts of the installation wizard (usually requires clicking "Next", "Install", and then "Finish").
The Ucom UC-JS704S2 uses the older protocol. Many modern PC games (like those on Steam, Epic Games, or Xbox Game Pass) exclusively require XInput (Xbox controller protocol). Safe Download Alternatives: The Ucom UC-JS704S2 is a
After downloading the driver, follow these steps to install it:
Follow the on-screen prompts to complete the installation wizard. Restart your computer when prompted.
Because Ucom does not maintain a centralized, active global website for legacy driver downloads, users must rely on archived drivers or trusted driver repositories.