Unlocker is used for deleting locked files and folders. If you are a windows user, sometimes it is frustrating when trying to delete a file only to discover your system says it's locked or in use when you know it shouldn't be. The commonly seen error messages are

Cannot delete file: Access is denied
Cannot delete folder: There has been a sharing violation
Cannot delete file: It is being used by another person or program
Cannot delete folder: Make sure the disk is not full or write-protected and that the file is not currently in use.

Unlocker is used for deleting these files and folders.
First install Unlocker, the software is now available in the right-click menu. When you encounter one of these error messages, right click it, select Unlocker and unlock the file. Once you have unlocked the file, just delete it as a normal file or folder.

Size : 237 KB