Type "Set up USB game controllers" in your Windows search bar. Check Properties: Select your controller and click Properties Test Mode: Toggle the
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90% of UCOM 704 devices use the Prolific PL-2303 series chipset. Type "Set up USB game controllers" in your
Officially supports older Windows versions (98/XP/Vista/7), but typically requires extra setup for Windows 10/11 ucom 704 driver download free
The is a popular USB-to-Serial adapter (often based on the Prolific PL-2303 or similar chipset). It allows legacy serial devices to connect to modern computers without a COM port.