How to install Microsoft Apps (e.g. Word, Excel PowerPoint) in M365


  1. Sign in your M365 account with Microsoft 365 Outlook Web App (OWA)
    Enter full format as YourEID– (e.g. And click "Next".


  2. Type email password and click "Sign in".


  3. Click on icon (top-right corner). Select "My account".


  4. Select "Apps & devices".
    Select "Language" and "Version" if necessary. Click "Install Office".


  5. Click on the file, then select "Open".


  6. Click "Yes" to continuous.


  7. Following two windows will be shown.


  8. Click "Accept" to finish.