Win7 system computer pull out the U disk when prompted "can not stop the universal volume" solution

win7 system computer often use U disk to transfer or copy files, use the U disk after using the win7 system computer prompts when prompted to pull out ; can't stop the universal volume device now. Please sweep the device and stop it. What should I do? There are many reasons for this problem. The most common thing to see is that the file or directory in the U disk is still open in the computer. This will prompt “Unable to stop the general volume. ”, we just need to close all the files and files of the U disk open, if you close the file will pop up this window, you can refer to the following tutorial to solve.

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Solution 1:

1. We will open the files and directories in the U disk in the computer;

2, if there is still no, we can try to restart the computer;

3, if not, we try to right click on the desktop "My Computer" and then click "Attributes" ——"<quo;Hardware”-"<quo;Device Manager" as shown in the "Device Manager";

4, now we click in the device manager &ldquo ; disk drive & rdquo; then find the corresponding USB hard drive item, and then go to “ strategy & rdquo; & mdash; & mdash; "<quo; optimize for quick delete"

5, if the above method is still invalid Open the task manager, end the process: rundll32.exe, you can do it after the end;

Solution 2:

1. End the test and press ctrl+shift+ Ese open the task manager, select "process", find the rund32.dll process, and then Click "End Process";

2. If not, we will end the explorer.exe process in the Task Manager and reload the explorer.exe process;

3. If we The computer has installed anti-virus software and is not able to take U disk;

4, and whether it is copying files from the U disk to the computer, if there is copying, there will be a prompt;

6, anti-virus software scans the U disk in the background, should end the scan and then pop the U disk correctly;

7, the new version 360 will have U disk management function, the new version of 360 security guards will automatically enable U disk management Function, you can use this function to exit the USB flash drive;

8, well, if you can't take it out, we estimate that it is computer poisoning, install anti-virus software to kill it.

When the win7 system computer pulls out the U disk, it prompts "Now can't stop the universal volume" solution is shared here