Lock any folder without any software

Lock any folder without any software..
1. Open Notepad and Copy code
given below into it.
cls
@ECHO OFF
title funplustricks.blogspot.com
if EXIST "Control Panel.
{21EC2020-3AEA-1069-
A2DD-08002B30309D}" goto
UNLOCK
if NOT EXIST MyFolder goto
MDMyFolder
:CONFIRM
echo Are you sure to lock this
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 MyFolder "Control Panel.
{21EC2020-3AEA-1069-
A2DD-08002B30309D}"
attrib +h +s "Control Panel.
{21EC2020-3AEA-1069-
A2DD-08002B30309D}"
echo Folder locked
goto End
:UNLOCK
echo Enter password to Unlock
Your Secure Folder
set/p "pass=>"
if NOT %pass%== funplustricks goto
FAIL
attrib -h -s "Control Panel.
{21EC2020-3AEA-1069-
A2DD-08002B30309D}"
ren "Control Panel.
{21EC2020-3AEA-1069-
A2DD-08002B30309D}"
MyFolder
echo Folder Unlocked successfully
goto End
:FAIL
echo Invalid password
goto end
:MDMyFolder
md MyFolder
echo MyFolder created
successfully
goto End
:End
2. Save the notepad file as lock.bat
(.bat is must)
3. Now double click on lock.bat and a
new folder will be created with name
MyFolder
   4. Copy all your data you want to
protect in that New folder
5. Now double click on lock.bat and
when command promp appears Type Y
and press enter.
6. Now MyFolder will be hidden from
you view, to access that folde double
click on lock.bat
7. It will ask for password enter your
password and done. (Default password
is funplustricks )
To change the password
replace funplustricks with
new password in the
above code
You might be thinking that anyone can
access the password by opening that
lock.bat file in Notepad or any other
text editor. To make it more secure hide
lock.bat in some secure location after
following the above tutorial To access
the secured file double click on lock.bat.
I would suggest copying lock.bat file
into Pendrive and copying it into your
computer whenever you required to
access to your protected files.