A large number of emails with attachments can add to mailbox size and can affect Outlook performance. Hefty mailboxes also would cause Outlook performance issues. Select Advanced, scroll a bit in the main section, and untick the checkboxes under the RSS Feeds area.Click File (from the top left) and click Options.You can disable RSS feed & synchronization right away from the Outlook Settings. Many Outlook users like to receive RSS feeds straight in Outlook and get updated with what’s happening, but this can cause a lag in performance. A small window would pop up, select/deselect the checkbox(es) to activate/deactivate add-in and click OK.Select all unnecessary ones from the add-in list, click Go,.To overcome this, you can enable/disable these additional pieces of functionality via Outlook Settings: Because of these add-ins, Outlook might load slower. Microsoft Outlook allows you to integrate third-party services. Some Useful Tips to Speed Up Microsoft Outlook 2016 Performance Disable Unnecessary Add-Ins In this article, we’ll guide you through some methods to get your Outlook back on track. To avoid this ruckus, what would you do? How would get rid of it? When I re-enable, the conflicts start up again.As Outlook processes loads of user data every day, like shared events, invites, contacts, emails, attachments, etc., there are fair chances that you may note a drop in the performance of Outlook on your PC – like the slow launch of the application, lag in operations, synchronization problems, etc. I have found that on my computer disabling the ESET Outlook Add-in from within Outlook stops the influx of conflict messages. Click here to view the other copy.' Clicking to view the copy opens up the original email that is in the shared mailbox. Click here to view the other copy or to replace it with this version. I noticed in some client's Outlook that every message delivered to shared mailboxes that they have access to also shows up in their Sync Issues - Conflicts folder with the reason 'You have made changes to another copy of this item. I am using the email client integration with ESET and Microsoft Outlook. 4 and am currently in the process of updating all to 2072. I have an Exchange 2013 server ( Version 15.0 ‎Build 1365.1)‎ with a mixture of Office Professional Pro Plus 20 32-bit clients (updating all to 2016 later this year) running Windows 7 Professional or Ultimate.

Outlook 2016 sync issues from update