You aren't required to change any setting or restart Outlook. OL2016 is using Exchange ActiveSync (EAS). If you connect via a service that charges by the amount of data you send and receive, which is common with cellular and GPRS connections, select Download Headers. Any other suggestions?
Our Sys Admin is always busy and it will take days to get a hold of him. Additional optimizations are also made to reduce the amount of data sent over the connection. Use Cached Exchange Mode to work with items in your Microsoft 365 or Microsoft Exchange Server mailbox even when your network connection is slow or unavailable. If cached mode is allowed, you will run out of space on that server in about 20 minutes as everyones mailboxes are cached and login twice a year to look at it. If you have wireless access, Outlook could reestablish a connection to the server and switch back to Connected status. I have a user in our company that I am helping out. Google Maps: Learn How to Calibrate the Compass, How to Update the Samsung Galaxy Z Fold 2, WhatsApp: How to Silence Group Notifications Forever, How to Take a Screenshot on the Galaxy Z Fold 2, How to Turn off 5G on the Galaxy Z Fold 2. We recommend always using Cached Exchange Mode with an Exchange or Microsoft 365 account. Otherwise, you can try to enable it yourself. Some points to be noted down are: After performing the below mentioned manual method to resolve cached Exchange mode grayed out in Microsoft Outlook 2019, 2016, 2013, 2010, 2007, 2003 and below versions, opt an Outlook OST Recovery Tool to Repair OST File. Both places directed me to try a registry hack which did not resolve the issue.
But, I want to know what is NST file and how to repair them? Your Exchange administrator may have disabled this functionality Exchange administrators have the ability to disable this feature in Outlook.
In addition to Exchange folders, Cached Exchange Mode works with shared folders. When the On Slow Connections Download Headers Only setting is selected, Outlook stops automatically downloading full items and also leaves attachments on the server. How to Turn Outlook 2016 Plugins On or Off, Outlook 2016: Can't Add Words to Dictionary, Fix Outlook 2016 Won't Startup Because it Crashes, How to Change Profile Picture in Outlook 2016, How to Sync iPhone or iPad With Outlook 2016, How to Set the Email Signature in Outlook 2019/2016. No Exchange account exists on Microsoft Outlook account, The admin of Exchange Server has deactivated the functionality, When Microsoft Terminal Services is installed, When a user configures Office 365 account in Outlook, When users make use of Outlook connector for Lotus Domino Server. It is always recommended to use Cached Exchange Mode with Office 365 account. 1. However, you can manually change the download preferences. Weird part is I can't find any of these registry settings (the one suggested here and a few suggested on other sites) on any of the computers that I've checked so far. The amount of data sent over the connection is reduced and your connection time shortened. (If you're an Microsoft 365 subscriber with semi-annual updates, under Offline Settings, check Use Cached Exchange Mode to download email to an Outlook data file. The Cached Exchange mode provides a better user experience while using an Exchange account. How to Read Corrupt PST File without Microsoft Outlook? Solve a problem where you can’t enable Use Cached Exchange Mode in Microsoft Outlook 2016 because it is grayed out.. In this mode, a copy of your mailbox is saved on your computer. You always have the option to manually set the connection behavior. If you are unable to turn on Cached Exchange Mode, one or more of the following might apply: An Exchange account doesn't exist in your Microsoft Outlook profile This feature requires that your Outlook profile contain an Exchange account. Privacy, Outlook 2016: Enable or Disable Cached Exchange Mode. This website uses cookies so that we can provide you with the best user experience possible. I would contact your sys admin to see whether the policy is applied by a policy - If you tell him you have been trying to remove it yourself don't be surprised if he takes away your local administration rights!
When you are using Cached Exchange Mode, a message may remain in the Outbox for up to one minute until the next synchronization with the server running Exchange occurs. On the Send/Receive tab, in the Preferences group, click Download Preferences. If you disconnect the laptop from the LAN, Outlook switches to Trying to connect status. Microsoft Terminal Services is installed Cached Exchange Mode is not available on computers that run Windows Server when Microsoft Terminal Services is installed.