Unplug the flash prompt "Cannot stop the 'Universal Volume' device now"

Q: I don't know how to do it. Every time I unplug the flash drive, click the safe exit icon at the bottom right, and a dialog box will pop up. Say: "Now can't stop & lsquo; universal volume & rsquo; device. Please stop the device later. But this time I did not open the contents of the disk, ask why this is? How to solve it?

A: This problem is more common and can be solved. The steps are as follows. Open “ My Computer, select your flash drive. Right click and select the “Attribute”, then the “Removable Disk (H:) attribute will pop up (the drive letter here is arranged according to the partition of the operating system hard disk and the partition of the optical drive. For example, the H disk) window, single Click on the "Hardware tab." Select the flash drive to use in all disk drives (note: don't choose the wrong one, there will be hard disk, floppy drive, CD-ROM drive, virtual drive, etc.), after selecting, click “ attribute, then the flash drive will be opened. Name the properties window, select the “policy tab. At this time, the user can choose according to his own needs: If the user selects “ optimized for fast deletion, then the speed of reading and writing using the flash disk will decrease, but when the user directly unplugs the flash drive, the data of the flash drive is not Will be lost or damaged; if the user chooses to optimize for performance, then the flash disk read and write performance can be optimized, but if the user directly unplugs the flash drive, the data of the flash drive may be damaged or lost. After you have made your selection, click “OK.