Hi guys, i'm having a bit of trouble downloading my OAB changes to the outlook clients, when i do a send an receive on the OAB i get error 0x80190194, and it doesnt matter which client i use.

Exchange 2013 Topology

2 Mailbox DAG

2 CAS

Any idea on what i can try to resolve this, i tried a new OAB but that didnt work, unless i did it wrong :/

Thanks in advance

Hi,

Please try to run Update-OfflineAddressBook cmdlet to check if you can update the default OAB.

And please collect some related events in application log for troubleshooting.

Then please post the following things:

1. Get-OABVirtualDirectory | fl
2. Crtl-rightclick the outlook icon in your system tray, select Test Email AutoConfiguration, uncheck the two Guessmart box and post the results.

Best Regards.

Hello

tip: http://www.it.ltsoy.com/exchange/users-cannot-update-oab-error-0x80190194/

Sorry guys, tried both. 

Also the update command works without issue or any error in the event log.