How to delete protected files on your computer?

Users questions: The total experience can not delete the file, saying that protection, how can I remove it?
Experts answer: generally have sub-folders, delete sub-folders, and then delete the file. Is a program file, and need to process in termination, and then delete. Of course, if a password-protected, the password must be lifted before To delete.
  • This information provided by the users.Thanks!