1.Visit the official Microsoft Office page On the top-left section of menu bar, choose ‘ 2.Office.com/Setup ‘ 3.When prompted, click ‘Product’ to explore options 4.To know any option from the dropdown menu, either click on the product or on the ‘See all..’ 5.Determine a product and see plans and pricings and proceed 6.Click buy now on the picked product oChoose number of users (if asked) oSelect a plan and click next 7.Enter the required details 8.Complete payment and billing step. You will receive an email on registered address containing Office 365 product key 9.Download the software from here:office Setup If you have already installed MS Office 365, you can skip the above process. In addition, if there is other version of Office setup on your computer then it is recommended to uninstall it first to avoid the chances of errors.or visit:www.Office.com/Setup To proceed with the software, check if you have the active version of Office setup or not. Users who have recently updated the subscription can skip the process below. If the subscription has expired, renew the subscription and activate the software by the following method.