This process refreshes your local copy of the Global Address List (GAL), ensuring you have the latest contact information for everyone in your organization. How to Manually Download the Outlook Address Book
For most versions of Outlook (2010 through Microsoft 365), follow these steps to force a refresh: How To Download Outlook Address Book [Guide] how to download update outlook address book
To download and update your Outlook Address Book manually, the quickest way is to navigate to the tab in your desktop app, click Send/Receive Groups , and select Download Address Book . This process refreshes your local copy of the