After buying the pc, the 1st thing you have to do is to add Microsoft office to your Pc. For the installation of an office setup with a product key, first, you need to purchase it. Microsoft offers a variety of products. You have to choose the right product according to your needs. We will talk about this later. First, we will see what you can do with the help of Microsoft office.
https://officesetupskey.web.app office setup product key