Thus, I decided to work in an offline mode and write around 15 emails. “There was a bad internet connection, it is impossible for me to access to Outlook in online mode. Thus, in this blog, we have covered all possible way to fix Outlook OST file sync issue and what are the possible causes behind this MS Outlook OST file sync issue. It can create many problems that can badly affect the performance of MS Outlook. However, there are many situations when the OST files fail to synchronize with Exchange Server and does not update the work done in the offline mode. When the connection is build up again with Exchange Server, OST file gets synchronized automatically with the server. The main objective of Outlook OST file is to permit users to work even if there is no network connectivity or there are not able to access the server. It allows users to work in offline mode and save whole data in OST file format. The unique feature that makes MS Outlook reaches the height of popularity is its offline mode. Even if today anybody thinks to use an email client, then Outlook is the first name that comes in everyone mind. Microsoft Outlook is one of the most reliable and popular email application.

They are investigating.POSSIBLE WAYS To FIX MS OUTLOOK ERROR CODE 0x80072f06 Microsoft has acknowledged that an MVP has reported this issue to the team. I will be posting updates when I hear more. This is most likely a new bug produced in the update that resolved the last bug. I’ve been scouring the internet for 2 days now trying to find information on this however I haven’t received any. Once updating to the latest, the bug re-occurred. The issue DID NOT occur on the older version. I went ahead and completely uninstalled Microsoft Office, and reinstalled an older version. I went ahead and tried all the usual troubleshooting steps like deleting and recreating the OST and Outlook Mail Profiles, but it still had no effect. When you hold down CTRL and right click on the Outlook icon, choose “Connection Status…”, then select the “Local Mailbox” tab, you’ll notice it gets stuck on “ – Saving synchronization log” (as seen below). When opening Outlook, and hitting Send and Receive, nothing is shown. I noticed multiple computers with Outlook 2016 Version 1710 (Build 8625.2121 Click-to-Run) started getting stuck with the Outlook icon on the system tray showing that it was sending and receiving. While they did just recently fix this by deploying a new update, I have since come across a new bug in the latest update. Around the end of September, I posted a blog article talking about Outlook 2016 prompting for password credentials due to a Office 2016 click to run update bug when using Microsoft Exchange.

Error synchronizing folder outlook 2016