How do I make the global address list the default in Outlook?
To set Global Address List as default Address Book in your Outlook, click Address Book > Tools > Options > Start with Global Address List > OK. The offline copy of the Global Address List is the Offline Address Book (OAB). It is created when Outlook is running in Cached Exchange Mode.
What is default global address list in Outlook?

By default, Outlook 2016 – 2019 sets the Offline Global Address List as your main address book.
How do I change the default global address list in Exchange 2013?
Exchange 2013/2016 Connect to the Exchange admin center > organization > address lists > Default Global Address List > Edit > Preview recipients in the global address list includes… > Locate the user.
How do I update Global Address List in Outlook 2013?
Outlook 2013 or 2016 for Windows Click the Send/Receive tab; under Send/Receive Groups, select Download Address book. Uncheck the box next to Download changes since last Send/Receive. Choose Global Address List and select OK. The new version of the GAL will now be downloaded.

How do I change the default address book in Outlook 2013?
Change default address book
- On the Home tab, in the Find group, click Address Book.
- In the Address Book dialog box that opens, click Tools > Options.
- Under When opening the address book, show this address list first, choose the name of the address book you want to use by default.
- Click OK, and close the dialog box.
How do I update my address book in Outlook 2013?
Add an address book
- On the File tab, click Account Settings > Account Settings.
- In the Account Settings dialog box, on the Address Books tab, click New. Note: Existing address books are listed.
- You’re prompted to select one of two types of address books:
- Exit and restart Outlook to use the address book that you added.
How do I update my global address list?
Click on the gear icon and click on the options. Update the field you would like changed and click the save button. This information will propagate in the Global Address Book.
How do I force global address list to update?
Click the Send/Receive tab; under Send/Receive Groups, select Download Address book. Uncheck the box next to Download changes since last Send/Receive. Choose Global Address List and select OK. The new version of the GAL will now be downloaded.
How often does the Global Address List update?
The Outlook clients must download the offline address book updates every 24 hours. This update can take several hours. At worst, it can take 24 hours.
How do I make global address book default?
How do I change my global Address Book in Outlook?
Log into the Outlook Web App with your email and password. OWA login page. Click on the gear icon and click on the options. Update the field you would like changed and click the save button.
How do I change my global address book in Outlook?