You can access the most Microsoft products and its services with just one login. But before it you have to install complete office.com/setup in device for use it. Also you have to resister on it.
So for proper installation of office com setup you can take our technician help. They can make you work easy. After that you can enjoy all the features of office setup.
For complete process you search us on www.office.com/setup, office setup,office com setup, office.com/setup