A few obvious things to check (hope it's not insulting!)

1. Outlook 2016 Could Not Synchronize Record Error -19703 -
2. Outlook 2016 Could Not Synchronize Record Error -19703 Windows 10

1. In the bottom of Outlook window it has status. Should read 'All folders are up to date. Connected to: 'Name describing your Exch/O365 account'

2. In the ribbon menu, under tools - check that the toggle slider for 'Online/Offline' is set to online (shows green)

Outlook 2016 Could Not Synchronize Record Error -19703 -

Jun 26, 2017 This is Exchange - I should NOT have to do a manual sync. I never had this problem with the 2011 client in the past. There are no settings on the client side to increase the frequency of the sync let alone see what it is.

Outlook 2016 Could Not Synchronize Record Error -19703 Windows 10

Next to this is the buttons for Sync Status and Sync Errors. If you open up these windows are they blank, or have any diag messages. Keep them open and monitor as yo use Outlook and make changes.... Anything significant observed?

• If there is an issue with a specific folder, you can resync the folder in Outlook. To do this, follow these steps: Right-click the folder, and then click Properties. Click Clear Offline Items, and then click OK. On the Outlook 2010 ribbon, click the Send/Receive tab. Click Update Folder.
• – Best Encryption Technique in 2021; Best Methods to Solve RRV Bucket Corrupt Lotus Notes 9; Top 3 Techniques in 2020 to Sync Gmail with Mac Mail Jul 23, 2020 The following mentioned solutions will help you fix Outlook 2013 Exception Code: 0xc0000005 error, Outlook 2010, Outlook 2007 as well as Outlook 2016 Exception Code Nov 14, 2017.
• Open Outlook 2016 for Mac. Go to the Help menu, select Check for Updates.Select the check box to Join the Office Insider program, and then choose Insider Fast or Slow from the menu. If it doesn't work, as the issue is more specific with Office 2016 for Mac side, we can ask a question in the following forum.
• A few obvious things to check (hope it's not insulting!) 1. In the bottom of Outlook window it has status. If you're ready to deploy the OneDrive for Business Next Generation Sync Client to your Mac, here is some help to install and set it up. You can sync up to 20,000 files in any folder.