How do I know my operating system, product family, and product?

Question

thanks in advance

Answer 1

the start up screen shud  clear thing's up ( the startup screen is the first thing you see all computer's has it )

Answer 2

Look at the Windows sticker on the Front, back, bottom of your computer.

Answer 3

More details needed but if your running XP go to start, my computer, and then on the left hand side it should say view system information. Try that, if not please add more info.