Unlocker是一个免费的右键扩充工具，使用者在安装后，它便能整合于鼠标右键的操作当中，当使用者发现有某个文件或目录无法删除时，只要按下鼠标右键中的“Unlocker”，那么程序马上就会显示出是哪一些程序占用了该目录或文件，接着只要按下弹出的窗口中的“Unlock”就能够为你的文件解套。
Unlocker 不同于其它解锁软件的部分在于它并非强制关闭那些占用文件的程序，而是以解除文件与程序关连性的方式来解锁，因此不会像其它解锁程序一样因为强制关闭程序而造成使用者可能的数据遗失。(Unlocker is a free right expansion tool, users after installation, it can be integrated into the right operation, when the user find a file or directory can not be deleted, just press the right mouse button in the "Unlocker", then the program will immediately show what program the file or directory, then just press the pop-up window "Unlock" in your file will be able to get out of trouble.
Unlocker unlocking software is different from the other part is that it is not forced to shut down those who take the program files, but to remove the documents and procedures related to unlock the way, it will not be like other application as forced to shut down the program caused by user data may be lost.)