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Those are out of reach when Outlook can’t connect live to Microsoft Exchange. Sometimes, updates can also lead to certain issues with the programs installed on Windows OS. Therefore, if there are any pending updates related to MS Office or Outlook, you should check and install them. You can follow these methods to troubleshoot and resolve the Outlook solve Office 365 mailbox sync delays stuck in Offline Mode error. These methods work in Outlook 2010, 2013, 2016, and 2019.
Check OST file
In doing so, you would switch the mapped drive status to "online" and access to the entirety of drive's content would then be possible/granted.This will help you get back your mail items and access them in other Outlook profiles until the administrator resolves the issue.In this guide, we've discussed the reasons that can cause the 'Outlook stuck in offline mode' issue and methods to troubleshoot and resolve it.Perfectly repair and recover corrupted Outlook PST & OST files.Confusion happens when a device hooks up to more than one Office 365 environment.To do this, hit Windows + R, type outlook.exe /safe, and hit Enter.However, when Outlook cannot connect to the Exchange server, it automatically switches to Offline mode.
When offline, the status is displayed in the status Troubleshoot Office 365 Sync and Login Issues bar at the bottom as Working Offline or Disconnected. Just having a simple update routine and checking build numbers from time to time can save a lot of trouble. Staying current with updates is probably the easiest way to keep Outlook connected.
How To Fix Outlook Stuck in Offline Mode?
If you have to keep multiple accounts on one device, set up separate Outlook profiles for each one. Each profile should only connect to its own Office 365 tenant. This helps avoid cross-environment prompts that mess with your connection.
Verify Work Offline Button Status
And thus, an Offline Storage Table (OST) file is created to save a local synchronized copy of mailbox items. When the mail server is not available due to maintenance tasks or other issues, Outlook may fail to connect to the server and display the status as Disconnected. This indicates that the internet is working fine, but Outlook cannot connect to the mailbox server. If your system connects to more than one Office 365 environment, Outlook might not know which Exchange server to use. That often sets off Autodiscover conflicts and lands you in offline mode. To keep Outlook from slipping into offline mode again, sort out account conflicts and keep your software up to date.
Method 1: Reset 'Work Offline' to Reconnect
It’s really important to know which Exchange or Office 365 environment Outlook should use. If you don’t get this right, Outlook will just sit in offline mode, unable to do much. Sometimes Exchange server permissions or policies get set up wrong.
Download Stellar Converter for OST
We have explained all the essential methods to fix the Outlook stuck in offline mode error. If the issue is not resolved manually, we recommend using the suggested software to recover Outlook files and continue using Outlook without any interruptions. If these manual approaches do not work then it may happen due to damaged Outlook files.
Jamie Kaler, a technical writer at MailsWare, combines her Computer Science background with a passion for simplifying complex technical topics. She's dedicated to offering valuable insights and solutions in email data management, including migration, recovery, and client management. Jamie's commitment to making technology user-friendly is evident in her work, making her a valuable resource for readers in these domains. You can download the software on Windows Desktop or Laptop.
If any updates to Outlook or MS Office are pending, get them installed as soon as possible. However, if you connection status shows disconnected are experiencing the issue after installing the updates, revert or uninstall the updates and check your Outlook. It’s a good idea to turn on automatic updates in Microsoft 365 Apps for enterprise. That way, you get security fixes and connectivity tweaks right away. If your organization uses volume licensing, schedule those updates through management tools like Microsoft Endpoint Configuration Manager.