How to avoid data loss when using U disk

Use the U disk friends will encounter such a situation, want to quit the U disk, click on the bottom right of the "safe removal of hardware" icon, will pop up a dialog box, "Now can not stop the" universal volume device, please stop the device later. Some friends are afraid of pulling the U disk directly after the U disk in the data will be lost. In fact, this time did not open a U disk file, u disk is normal, but why this problem, the direct pull out of the data will not be lost, let's use the purchase of the U disk set up, to explain how to solve this situation and to avoid direct pull out when the data loss.

First Open "My Computer", select your U disk letter. Right-click to select Properties, which pops up the removable disk (H:) property (where the letter is arranged by the partition of the operating system hard disk and the partition of the optical drive) and clicks the Hardware tab.

Removable disk properties

In "All disk drives" Select the USB drive you use (do not choose the wrong, here will be the hard drive, floppy drive, optical drive, virtual optical drive and other devices, the general U disk will have "Flash disk USB" These letters, select, click "Properties", this will open the U Disk Name Properties window, select the "Policy" tab.

Removable Disk hardware properties

At this time you can choose according to your own needs: If you choose to "optimize for quick deletion", at this time, the use of U disk read and write speed will drop, but when the user directly unplug u disk, u disk data will not be lost or damaged, if you choose "to improve performance and optimization", at this time, can optimize the U disk read But if you unplug the U disk directly, the data in the U disk may be corrupted or lost. When you have finished selecting, click OK.

Removable disk policy

In general, the reason for this problem is that there are files in the U disk is being used, you can check the computer in which processes may be used to the file here, close off on it. For example, the folder is open, or anti-virus software and other similar monitoring process will default scan some files, or the system is in the U disk files are in the file index, etc., this kind of relatively hidden file usage will cause this situation. It is recommended that you choose "Optimize for quick deletion", and you will not lose data if you unplug it directly.