Exchange 2016 offline address list not updating been dating a couple of months
You need to be assigned permissions before you can run this cmdlet.
I might have a problem with my Offline Address Book in Outlook.To use any cmdlets that require the Address List role, you need to add the role to a role group.For more information, see the "Add a role to a role group" section in the topic, Manage role groups.For me, new colleagues are not showing up and the contact pictures aren’t displaying either.
They do for my colleague sitting next to me, so I don’t think it is a server misconfiguration or something like that.
After some troubleshooting steps, I ran the Outlook Auto Configuration Test and noticed that the URL for the OAB was not listed: To further test the OAB, beside manually downloading it in Outlook, you can write down the OAB URL, paste it into the address box in Windows Internet Explorer, add /to the end of the path, and then press Enter.