If you want to lock your folder. Follow the simple instruction, let’s say you want to lock the folder SEXY folder.
1. Open Notepad and type the following
ren SEXY SEXY.{21EC2020-3AEA-1069-A2DD-08002B30309D}
Save the text file as lock.bat in the same level of SEXY folder.
2. Open another new Notepad and type the following
ren SEXY.{21EC2020-3AEA-1069-A2DD-08002B30309D}
3. Save the text file as unlock.bat in the same drive.
How to use:
1. To lock the pics folder, simply click the lock.bat and it will transform into control panel icon which is inaccessible.
2. To unlock the folder click the unlock.bat file. Thus the folder will be unlocked and the contents are accessible.
For more tips & tricks visit: http://techytonic.blogspot.com/2008/03/lock-folder-using-notepad.html