Outlook 2016 stuck synchronizing. In When Outlook stops syncing emails, the first thing to do is check your internet connection. I have 3 accounts attached: 2 IMAP accounts and 1 POP3. " Understanding these causes can help in troubleshooting the issue effectively. When I click details in send/receive it says 6 minutes remaining but it's been stuck there for 2 hours. If Outlook is in use by another process, this information is displayed in the status bar at the bottom of the screen. If the site opens, your internet connection is working. These processes can use a large number of resources. Help! May 4, 2020 · The Problem: Outlook hangs on “Synchronizing Subscribed Folders” The Fix: Go to to Send/Receive, then Send/receive groups, and Define Send/Receive Groups. Help! 1 day ago · If the issue started after trying to upgrade from Outlook 2016 for Mac to the “Free” Outlook from the App Store and you are stuck or missing data, use the full revert procedure: Jun 30, 2025 · If Outlook has stopped working, is not responding, or freezes or hangs frequently on Windows 11/10, then take a look at this post. In this case, follow Aug 27, 2024 · I suspect Outlook might be stuck trying to sync these empty folders. This will resolve extremely slow synchronizations with Microsoft Outlook platforms. Send/Receive Settings: Currently set to: Send mail items Get folder unread count for subscribed folders Receive mail items (download complete, etc. ” at the bottom of the window. Nov 22, 2021 · Outlook 2013 or 2016 is not updating inbox. The issue was fixed in Windows 10 Versions 1803 and later. On windows PC, I have clicked on "Update Folder" and "Show Progress". Jul 3, 2025 · Find out why Outlook Classic is missing on new Windows 11 devices and how to install the classic version of Microsoft Outlook. On the right side of the send/receive groups window click on the Edit button. We would like to show you a description here but the site won’t allow us. In Jun 26, 2023 · At the bottom there's a bar that says 'synchronizing inbox' - I've tried the IMAP settings to unsubscribe from the folders and also tried unchecking the microsoft cloud setting but still nothing. Mar 1, 2018 · Outlook 2016 Hangs on Synchronizing Folders I use a desktop running Outlook 2016 (32) on Windows 10 (64) Pro. If you try to perform other actions while Outlook is in use, Outlook may not respond. Let the task in process Mar 19, 2025 · Do this for any other folders you wish to sync with the server. Sep 6, 2024 · If Outlook is stuck on synchronizing subscribed folders in Windows 11/10, create a new profile and Data file to fix it. Jun 25, 2025 · Performance may be decreased if you use the Outlook AutoArchive feature or sync to Outlook with a mobile device. and on the bottom of the window, it says "Synchronizing After an email message is sent in Outlook 2013 or Outlook 2016, you can check it later to read it again or resend it. I see that 0 of 1 task have completed successfully. Jun 26, 2023 · At the bottom there's a bar that says 'synchronizing inbox' - I've tried the IMAP settings to unsubscribe from the folders and also tried unchecking the microsoft cloud setting but still nothing. May 11, 2025 · Causes of Outlook Getting Stuck on Synchronizing Folders Several factors can lead to Outlook getting stuck on "Synchronizing Folders. Your connection may not be working, causing Outlook to unable to send and receive emails. Nov 21, 2020 · Outlook 2010, Outlook 2013, and Outlook 2016 tab Send/Receive-> button Show Progress-> tab Errors [Is your Outlook still stuck with synchronizing folders? – We are here to help you] Conclusion In short, this problem occurs when the send/receive interval too short, a message is stuck, and so on. I I leave all the messages in my IMAP accounts on the server until the end of the year. More suggestions here. Sep 15, 2025 · Learn how to fix Outlook sync issues and keep your mailbox information updated effortlessly with our helpful guide. Uncheck the “Get folder unread count for subscribed folders”. You can test your connectionby launching a web browser on your computer and opening a site. Under Received mail items check the option “Use the custom behavior defined below”. Click “OK” to close the window and commit the options. Uncheck the option “When displaying hierarchy in Outlook, show only subscribed folders. May 4, 2020 · The Problem: Outlook hangs on “Synchronizing Subscribed Folders” The Fix: Go to to Send/Receive, then Send/receive groups, and Define Send/Receive Groups. ) Send/Receive Groups: Set to schedule automatic send/receive every 60 minutes. Mar 25, 2025 · It is recommended that you can adjust your synchronization settings in File, Settings, adjust your offline mail days, it is recommended that you can set it to a month or a week, etc. However, all my email on the outlook on web online version and mobile apps is present. . , so that Outlook downloads fewer emails from the server to synchronize, this will make your synchronization smoother and reduce the number of emails that exist Classic Outlook search can't find older emails When you can't find emails older than 6 months using classic Outlook search, follow these steps in the order provided: Search tab is greyed out (Outlook 2016 only) This can occur after upgrading to Windows 10 Version 1709 and earlier. Progress is stuck at about 10%. qjiz yfx ydpx kviz etpcg wsu tgc kngjo aoywp cjnuq