Getting Office on your Windows 10 S device is straightforward using your Microsoft account linked to an Office 365 subscription.
Note: Office in the Windows Store is currently in preview for Surface Laptop users. Once the preview is over, you'll be able to buy the apps from the Windows Store, Microsoft Store, Office.com, and other retailers for other Windows 10 devices.
1 Open Start.
2 On the App list, find and click an Office app you want to use, for example, Word or Excel.
3 The Office page will open in the Windows Store, and you should click Install.
4 Open one of the newly installed apps from the Office product page.
5 Click Got it! to start using Office.
If you need more information you can call our Office Setup number. our technician will quickly help you and resolve your issue. for more info visit Office.com/setup website.