I found this while cleaning, but I'm completely clueless about computers, so I won't understand even simple or technical questions. I don't even know how to initialize it, so please initialize it as soon as the product arrives. I can't get to the home screen because I don't know the PIN code for the sign-in screen when I turn on the power. DELL Vostro 15 3000 Series - Model Name: Vostro 15 3000 Series - CPU: Intel Core i3 - Accessories: AC adapter This is a used item, so please refrain from purchasing if you are overly concerned, to prevent any potential problems. Thank you for looking.