And since this website’s main focus is on Outlook, it makes sense to start with Outlook as well ;-).
The command for the manual update procedure can be found here: Outlook will automatically download updates only unless the size of the changes is larger than 12.5% (one-eighth) of the total OAB size.
When changes occur within the main Global Address Book (GAL) on the Office 365, computers running Outlook 20/2016 may not automatically receive the updates.
Then once set, run get-offlineaddresbook | update-offlineaddressbook Wait 20 minutes or so for it to update, then check in the Application log to see if there are any generation errors.
I didn't create the server and this is kind of my first exposure to the settings and all that.
I created a new OAB with both distribution methods this morning.
I ran the commands you recommended and tried it about 4 hours after that. As another way to troubleshoot the problem, I created a new profile for Outlook.
To solve this issue, you need to do the following steps.