If the WinXP system "cannot stop the universal volume" solution

we often meet " can't stop now & lsquo; universal volume & rsquo; device. Please wait until the device is stopped. " The problem? Frequently plug in u disk, mp3, mobile hard disk and other devices, when you want to safely delete it, there will often be no use tips on the map! In some cases, the corresponding window is turned off, and it can be safely deleted after refreshing several times! Most of the time we have to force it out!
The first method:
A very small and practical software abroad, only 191KB, called unlocker, very easy to use! This software can unlock USB connected devices! It is 100% safe to remove the USB connection!
The second method:
We only need to turn off the preview function of the system, this problem will not appear again, the operation method is: double-click my computer - tools - folder options - regular - tasks - Use the Windows traditional style folder, then click Apply - OK. This is ok!
The third method:
First open the open file that exists on the mobile device. Do other operations on the hard disk partition, such as “copy ”“paste” etc., then you can stop. The process of "rundll32.exe" can be deleted normally. Method: Press the “Ctrl”+“Alt”+“Del” key combination at the same time, then the “Task Manager” window will appear, click “>;process” label, in " In the image name & rdquo; look for “rundll32.exe & rdquo; process (if there are multiple "rundll32.exe" process, all can be closed.), select "rundll32.exe" process, and then click & ldquo; end process & rdquo; At this time, the “Task Manager Warning” will pop up. In order to let the user determine whether to close the process, click “&” and “close” the “rundll32.exe” process.