Install Office 365 Home on a Mac
Each Office 365 Home subscription comes with Office installs for 5 Macs or PCs and 5 tablets. Whether you’re the subscription owner or sharing someone’s subscription, you can install Office from your account page. Before you install, check the system requirements to make sure your computer or tablet can run Office.
If you have trouble installing, try these common solutions.
On the Mac where you want to install Office, go to your account page.
In the Install Information section, click Install.
After Office downloads, double-click MicrosoftOffice2011.dmg in the Downloads folder.
Click Office Installer.pkg to install Office.