required drivers for some older versions of Windows, the newer and KeyControl 49 XT are driverless on both PC and Mac. Latest macOS Support : The KeyControl 49 XT
Note 1: Works, but firmware update utility fails without ESI driver. Esi Keycontrol 49 Driver Mac
: No special drivers are required for any model in this series. They are recognized automatically once connected via USB. Windows : While the original KeyControl 49 required drivers for some older versions of Windows,
Download the free app (from snoize.com). Plug in the KeyControl 49. If you see MIDI messages in the monitor, your DAW settings are wrong. If you see nothing, the hardware is not talking to the OS. Esi Keycontrol 49 Driver Mac