How To Set a Password for your computer

if you want anyone can't Access Your Computer, When you are none in your home, then you can create a password for your computer.when anyone opens this computer it automatically asks a password(that set you in previous).if anyone entered the wrong password, the computer can't open.flow this method in below to set password.
At First go to your "Windows Start Button", then click "control panel", then find "User Accounts" in control panel and click it.now you can see "create a password for your account" option, click this option.then Enter "New Password" and "confirm new password" you can type password hint option or blank it.(password hint mean, if you forgot your password in future then you can remember it from entering your password hint). then click "Create password".(Done).