The USB-MIDI driver is software that transfers ... USB-MIDI devices.

Yamaha USB-MIDI Driver Installation (for Windows)

1 Disconnect all USB devices from ... from any open applications and close all open windows.

3 Turn off the power of the instrument.

6 When the “Found New Hardware Wizard” window appears, click [Cancel]. NOTE This screen will not appear on Windows

NOTE If you have already used the instruments ... double-click the file “setup.exe.”

The “Preparing to install” window appears. The next window will appear after finishing this preparation.

NOTE (Windows Vista/7) If the “User Account Control” window appears, click [Continue] or [Yes].

8 When the ... to the InstallShield Wizard for Yamaha USB-MIDI Driver” window appears, click [Next].

9 When installation has been completed, click [Finish].

If a window requiring you to restart your computer appears, follow the on-screen instructions and restart the computer.

About Device Driver: 

If you install this package, your device will be properly recognized by compatible systems, and might even benefit from new features or various bug fixes.

Please note that, even though other operating systems might also be compatible, we do not recommend you apply any software on platforms other than the specified ones. Doing so might cause the installation to crash, which could even render the device unusable.

When it comes to installing the package, the steps should not be much of a hassle because each manufacturer tries to make them as easy as possible; usually, you must make check for compatibility, ...