Late night I updated our Windows client on our 3CX server. Then I come in today and people are complaining they can't see the full address book. We have all of our agents in the 3CX directory but they don't actually use the 3CX system. That means that they have extension but are normally left at unregistered. After the update, the windows client only showed the available extensions and people couldn't access the full directory. However on my Android client I have no problem seeing the full address by default. I found out that if I go into the Windows client I can change 'Show unregistered extensions' then under Presence information it shows the full address book. Do I have to do this manually for every Windows client or is there something server side I can do to fix this?