

Delete any subfolders within the Offline Address Books folder that have names seemingly made up of random numbers and letters, such as "d56d468c-ae38-43af-9b80-0fc9c2e00491".Īfter completing these steps, you can reopen Outlook, make sure that it is not in Offline mode, and search for an email address to confirm that it is now referencing the most current global address book. For office 2016, to enable use cached exchange mode in outlook account settings, i tried creating files in registry to enable it Registry.SetValue('HKEYCURRENTUSER\SOFTWARE.
#Turn on cache mode in outlook 2016 windows#

If the entry does not exist, create it with the following values: Here is how our Support Engineers disable/enable the cached mode. If you use secondary mailboxes in Outlook, you’re probably going to want them in Online Mode rather than Cached Mode. Otherwise, it’ll show Working Offline status. If you turn off Work Offline option in Outlook 2016, you can see the Connected status in the status bar at the bottom. Here, you can see Work Offline option in the Preferences menu. Cached Exchange Mode will be grayed out if you. After migrating to Outlook 2016 from 2010, I noticed this inconsistency. To enable Offline mode in the latest Outlook versions, you have to go Send / Receive tab.

Note: This option is only available for accounts that are using Microsoft Exchange. Solve a problem where you can’t enable Use Cached Exchange Mode in Microsoft Outlook 2016 because it is grayed out.
