Many Speedlink controllers use standard HID-compliant game controller drivers already built into Windows 10 and 11. Simply plugging the device into a USB port often triggers automatic installation.
If you cannot find a specific driver for an older or discontinued Speedlink model, you can try these "universal" methods: universal joystick driver speedlink download
Drivers are available to ensure all 12 button functions and the vibration motor work correctly. universal joystick driver speedlink download