password not correct message
Hi All,
so I am not very techy with macbooks. However I received a new to me laptop and I have to reinstall the OS X yostemite 10.10 on the Macintosh HD. When I enter in my ID and password I get the message some thing is icorrect - but it is not. I also get a verification code that pops up on my iphone but I am not getting anything on the macbook to enter the code into...
please help. PS. I have also not synced my iphone to the macbook yet. I know I must sound very newbie and I am please help.
MacBook Pro