: The generic Windows driver does not contain the code necessary to communicate with the rumble motors.
Right-click the Setup.exe installer, select Properties , navigate to the Compatibility tab, check Run this program in compatibility mode for , and select Windows 7 . Issue 3: One Side of the Dual Controller Fails to Work
If you have landed on this page searching for the "," you are likely staring at an "Unknown Device" error in Windows Device Manager, or your legacy software refuses to communicate with a peripheral. This long-form guide will walk you through everything you need to know: from identifying the hardware, to finding the correct signed driver, performing a manual installation, and troubleshooting common COM port errors.
If you plug the UCOM 208-2 into a different USB port, Windows may assign it a completely new COM port number. This can break your serial software connection settings. ucom 208-2 driver
: Installing the UCom 208-2 driver usually involves downloading the driver software from the manufacturer's website or a trusted source, then following the installation instructions provided. This might involve running an executable file or following a guided process through a software interface.
Assuming you have identified the chipset as a common variant (e.g., CP210x), here is the safe installation procedure:
Go to , right-click the failing device, and choose Update Driver . : The generic Windows driver does not contain
Apple removed built-in support for many legacy USB-serial chips. For Ucom 208-2, follow this:
Open the extracted folder and look for the Setup.exe or install.exe file. Right-click Setup.exe and select .
Most UCOM 208-2 adapters use one of two major chipsets. Identifying yours is the first step to downloading the correct driver: Prolific PL2303 : The most common chipset for these cables. CH340 / CH341 : Often found in budget or newer versions of the 208-2. 2. Driver Installation Guide To get your adapter running, follow these steps: Download the Prolific Driver : Most users find success with the official Prolific PL2303 Windows Driver . It supports Windows 10 and 11. Alternative (CH340) : If the Prolific driver doesn't work, download the CH341SER driver Installation This long-form guide will walk you through everything
Download the "CH341SER" installer from the official WCH website.
UCOM 208-2 is a USB-to-Serial converter chip developed by FTDI (Future Technology Devices International). It's commonly used in various devices, such as USB-to-RS232 converters, GPS devices, and industrial control systems.
The UCOM 208-2 driver is a small but critical piece of infrastructure for anyone working with industrial or legacy electronics. By facilitating the conversion of serial signals to USB data, it extends the lifespan of expensive specialized hardware in an increasingly USB-dominant world. Are you having trouble with a specific Error Code
Ensures your PC seamlessly differentiates between Controller 1 and Controller 2 sharing the single USB cable interface. Technical Specifications Specification Device Name Ucom 208-2 Dual USB Gamepad Interface Type USB 2.0 / USB 3.0 Backward Compatible Supported OS Windows XP, Vista, 7, 8, 10, 11 (32-bit & 64-bit) Driver Architecture DirectInput / Twin USB Joystick Driver File Format .ZIP or .EXE executable installer Step-by-Step Installation Guide
If Windows throws an error when you plug the device in, the USB port may not be supplying enough power to run both controllers simultaneously.