This is to prevent your folder from exposing your folders and privacy to another one.
So try this trick.......
1. Open your notepad.
2. And just copy this following code in notepad.........
cls
@ECHO OFF
title Folder Locker
if EXIST "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B303
if NOT EXIST Locker goto MDLOCKER
:CONFIRM
echo Are you sure u want to Lock the folder(Y/N)
set/p "cho=>"
if %cho%==Y goto LOCK
if %cho%==y goto LOCK
if %cho%==n goto END
if %cho%==N goto END
echo Invalid choice.
goto CONFIRM
:LOCK
ren Locker "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B303
attrib +h +s "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B303
echo Folder locked
goto End
:UNLOCK
echo Enter password to Unlock folder
set/p "pass=>"
if NOT %pass%== hacker goto FAIL
attrib -h -s "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B303
ren "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B303
echo Folder Unlocked successfully
goto End
:FAIL
echo Invalid password
goto end
:MDLOCKER
md Locker
echo Locker created successfully
goto End
:End
3. Save the file with name locker.bat on desktop and it is done.
4 .But remember the password of this file is hacker.
So now go and save your files in locker and can hidden