Open Windows Only When You Insert Your Pendrive....

Hey friends do you want to make your Pen drive acts as a password for your windows.Yes it is true no body can touch your PC until they don't have your Pen drive.Isn't it is cool..........................
Make your pen drive acts a password for you follow this steps:
Press Windows+r key from the keyboard then type syskey and hit enter now you will see three options there 1.OK 2.Cancel 3.Update
Click on third option Update
Now You have 2 options
1:Password Start up (This options helps the user to enable the password whenever he/she bots up the system this is not an account that you have created it is a password for booting in)
2:System Generated Password (In this option you will see two more options Store Start up key in floppy disk and second Store Star up key Locally.)
Select option Store Start up key in floppy disk Now insert your pen drive and then select OK up-to three times until syskey  pop up window closes.
Then Restart Your Computer and see the magic it will ask you for your pen-drive to open your PC(But remember first change drive letter to A)For changing the drive letter to a you have to do the following open control pannel then click on System and Security option  after that select Create and format hard disk partition then choose your pen-drive and then select Change drive letter and paths Change this drive letter to A.Then You Can do the above trick to Open Windows Only When You Insert Your Pen-drive..................................................... Need any help comment here or contact me on Facebook..............................................