On the Windows taskbar at the bottom right of the desktop, left-click the following icon:

Left-click “Eject IC RECORDER” (Windows 7, Windows 8), or “Safely remove USB Mass Storage Device” (Windows XP, Windows Vista).
The icon and menu displayed can be different on different operating systems. The icon may not be always displayed on the taskbar depending on your computer settings.
On a Macintosh screen, click the “IC RECORDER” ejection icon on the Finder.