Actually, that was the answer lol. Pull the toolbar out from screen top-right, in the search box type 'sign' and select Change Sign-in Options then follow instructions.
or if you still want a password on your laptop but you want it to auto start when turned on
goto search and find run.exe and type in netplwiz then untick Users must enter name and password
then enter you password and apply....
you will then never have to use your password when turning computer on...