1. Please visit https://www.microsoft365.com/?auth=2&home=1, log in
CityUHK(DG) account, enter the following page, download Microsoft365.
2. Double-click the application that you downloaded.
3. Wait for the installation to complete.
4. Installation complete.
5. Open Word and log in to your CityUHK(DG) account.
6. Log in successfully.