The solution of the U disk being occupied by explorer

u disk is occupied by the Explorer solution countermeasures:

1. Verify that the data copy between the USB device and the host is stopped and the data is still being transmitted, of course, it can't stop.

2. Sometimes explorer.exe processes often cause USB devices can not be deleted, a file and folder deleted, the solution is to open the Process list in Task Manager, turn off the Explorer.exe (when the system interface will have nothing), Then add the new task Explorer.exe (the interface is restored), and finally try to remove the USB device. This is the most commonly used method, which is how I solve it today.

3. In some cases, some programs are visiting the U disk or mobile hard disk files, such as a XXX player is playing a mobile hard disk in the XXXX movie, the player has not closed, of course, will not remove the mobile hard drive. Sometimes although the player turned off, but I do not know that string is wrong, Task Manager still keep the player process, stopped the process can be deleted. Not only the player, but also other xxxxx programs. In the case of, for example, QQ file, save the address directly select U disk, pass through if not the QQ dialog box can not immediately safely delete the U disk, turn off the dialog box if it can not be resolved, directly off the QQ line.

4. If you can't do it, restart it, and you'll be able to delete it after the reboot.

　　Here's a more radical approach:

Right-click "My Computer"--Properties--hardware--Device Manager, then double-click Disk drive, and then double-click your mobile hard drive or MP3, that is, the "USB Device" item, select the "Policy" tab, select "Optimize for quick deletion" and click "OK". You can just pull it out later.

This seems to be the control panel inside the USB interface to plug the way, meaning that you can dial the USB control directly from the computer, rather than click the system tray "safe removal of hardware", but this setting a little problem.

This method produces a "second pass" illusion, with the fact that the file is changed to a background cache transfer. That is, when you see the transmission completed, the fact that the file is still in transit, this time you can not disconnect the USB device, if forced to disconnect, you will find that the file is not copied intact.

Harm: As a result of this change, can not correctly determine whether the document really passed, but brought trouble, and speed did not improve. and due to the inability to determine the transmission time, it is very easy to disconnect the device when the file has not been transmitted, it may cause all the files lost.

But Windows does not let the pull, but also because the system has been misjudged no transmission completed, so you can artificially determine whether the hard drive stopped as a transitional method.

The solution is to install the latest motherboard drivers or Intel's official INF files, which are available on the Intel site if your motherboard is an Intel chipset to try.