Lock files on windows with file locker

A  http://www.kakasoft.com/advanced-folder-lock/how-to-lock-s.?session=dTnwlZ7PQHJAuxmNJBPk9POHWe - lock file is a file that is created when a document or desktop is in use. The  http://www.kakasoft.com/advanced-folder-lock/how-to-lock-s.?session=dTnwlZ7PQHJAuxmNJBPk9POHWe - lock files is linked to the user and host process ID of the first user who accesses the document or desktop.  

Lock files help prevent unintended loss of data when multiple users access the same document or desktop. Normally, lock files are removed when you save and close a document, or exit QuickSilver. If a document or desktop closes abnormally, as the result of a software crash, for example, the lock file(s) are not removed and you are notified that the desktop or document is locked the next time you open it. 

Here is about  http://www.kakasoft.com/advanced-folder-lock/how-to-lock-s.?session=dTnwlZ7PQHJAuxmNJBPk9POHWe - how to lock a file on Windows 7/Windows 8/XP system with Advanced Folder Encryption, follow the detailed steps of  http://www.kakasoft.com/advanced-folder-lock/how-to-lock-s.?session=dTnwlZ7PQHJAuxmNJBPk9POHWe - locking a file/folder and make sure your sensitive data are beyond reach of bad guys or rivals. 

Step 1 Install the http://www.kakasoft.com/advanced-folder-lock/how-to-lock-s.?session=dTnwlZ7PQHJAuxmNJBPk9POHWe -  file locker in your computer. 
If this is the first time for you to use Kakasoft Advanced http://www.kakasoft.com/advanced-folder-lock/?session=dTnwlZ7PQHJAuxmNJBPk9POHWe -  Folder lock to lock files you have to install it first. 

Step 2 Select a file to lock 
When you finish the installation, in the prompted main window of the program you can begin to http://www.kakasoft.com/advanced-folder-lock/?session=dTnwlZ7PQHJAuxmNJBPk9POHWe -  lock a folder or file.

Step 3 Set a password and lock your file 
To set password you are required to enter your password and then re-enter it, next you can select a suitable security strength to lock and  http://www.kakasoft.com/advanced-folder-lock/how-to-lock-s.?session=dTnwlZ7PQHJAuxmNJBPk9POHWe - password protect file.

NOTE: If you do not want other users to write to, or even read, a particular document on your desktop, you can deny these permissions in the file properties. However, as system administrator, you can read any document, regardless of the permissions granted.  

A lock file also may be created when there is a system crash, and QuickSilver has not been exited properly. The next time the user attempts to access the desktop, a message box notifies the user that the desktop is locked. Override the message box to unlock the desktop. 

Deleting Desktop Locks  
If a document or desktop remains locked after you override the message boxes, you can delete the lock file through the operating system.