How can I delete an empty folder?

　　Q: I have a folder on my computer that is used to put pictures. Later I deleted the picture inside, became an empty folder, so I want to delete the folder, but the computer prompts: "Cannot delete the file: The file is being used by another person or program", later I use unlocker software to see this folder is Explorer.exe process call, how to deal with?

　　

For:

You can reboot the computer and press F8 to enter Safe mode or remove this empty folder by entering Windows PE.

You can also do this: Suppose the folder is D:pic, press the key combination "Alt+ctrl+del" to pull up Task Manager, end the Explorer.exe process, and then enter the following command in the command prompt interface to delete this empty folder:

D:

RD PIC/S/Q