Windows 7 64-bit requires signed drivers. To install unofficial ones:
No download required. This activates the driver manually: ucom uc js704s2 usb joystick driver win 7 download link
Driver support is the fulcrum of a joystick’s usability on older platforms like Windows 7. While many USB game controllers function out-of-the-box through the HID class, vendor-specific features and configuration utilities may require proprietary drivers that can be difficult to locate and riskier to install on an unsupported OS. The prudent approach is to seek official vendor drivers, verify their integrity, and fall back to generic HID drivers and mapping tools for compatibility. In cases where these options fail, upgrading hardware or OS usually yields a more secure and less frustrating experience. Windows 7 64-bit requires signed drivers
If you want, I can:
Drivers operate at a privileged level and can access broad system resources. Install only from reputable sources; validate digital signatures and checksums. Avoid drivers bundled with unrelated software or toolbars. On legacy systems like Windows 7 that no longer receive regular security updates, extra caution is warranted—installing unsigned or unknown drivers increases attack surface. Drivers operate at a privileged level and can