The UCOM 208-1 8-Direction Vibration Gamepad is an entry-level gaming controller and like many of the other PS2 clone controllers it needs to have the drivers installed for the vibration function. Users have reported difficulty with Windows 11/10 getting vibration to work but success on Windows 7. Driver for the UCOM 208-1 are below.
USB Vibration Gamepad Driver
File: HV-G69-Single USB Gamepad.exe
9633f28222499ee0916324a715523960bdd3c5167195744665d7c6f5a399d4e6
USB Vibration Joystick Driver
File: VL807USB Vibration Joystick(4a12k)3.60.exe
4f54ad1aa583fe061127cb71bdc000f460ff6a1c3595674660e5ba8b888be5d4