Install Office 365 on Your Mac

Click here for Microsoft Office system requirements

Navigate to https://www.microsoft.com/en-us/microsoft-365/download-office
Scroll down, and click Download for macOS
Click Close if you get the install pop-up.
Click Microsoft_365_and_Office_5081015_installer.pkg.dmg, from Downloads.
Click Continue.
Click Continue.
Click Agree.
Click Install.
If you are prompted to close applications, click Close Application and Install.
Enter your Mac's admin username and password, click Install Software.
Installing Microsoft Office 2016 for Mac.
Install is complete, click Close.
You should no longer need the Installer so if you are prompted, click Move to Trash.