Veeam Backup for Microsoft Office 365 automatically checks for a new version of the application every 24 hours by sending requests to the Veeam auto-update server.
To manually check for a newer version of the application, do the following:
- Go to the main menu and click Upgrade.
- Click Next to check for available updates.
If a new version of the application is available, download it according to the subsequent steps of the wizard.
To access the auto-update server, Veeam Backup for Microsoft Office 365 requires predefined ports to be opened. See Used Ports.