USB disk can not safely eject how to do?

1. As shown in the figure below, we are prompted to "device is in use" when we stop the U disk so that we can force out the USB drive but may result in data loss.

2. Now we right-click on "Taskbar" and click "Task Manager" in the pop-up menu, then we find the USB disk process can end it directly.

3. As shown in the following illustration, we click "End Process" in the open window and then cancel.

4. Of course we can use the 360U defender to help us solve, generally as long as we insert a U disk after the 360U defender will find U disk.

5. When we want to cancel the U disk just want to click "Eject U Disk" button in its window.

6. So the computer screen will be prompted to "determine Safe pop-up" We click OK and then remove the U disk on it.