We see this problem pop up a lot because of multiple Office 365 accounts, old settings, or corrupted Outlook files. Figuring out why Outlook gets stuck offline really helps you fix it—and keeps it from coming back. This guide covers the usual suspects, troubleshooting steps, and a few advanced tricks to get your email flowing again. Outlook status says offline then it can happen when offline mode enabled, server connection is FixTechGuide fix for stuck folders lost, or your internet isn’t stable. Corrupted Outlook profile, faulty add-ins or outdated version of Outlook can also be reasons to remain offline.

Check OST file

• Don’t let secondary Exchange servers manage your device if you don’t have to.
• Outlook has a Work Offline button under the Send/Receive tab.
• These methods work in Outlook 2010, 2013, 2016, and 2019.
• It’s really important to know which Exchange or Office 365 environment Outlook should use.
• If the issue is the same, update Outlook, repair Outlook profile, or reconfigure your account to reconnect Outlook to the Server.
• Please whitelist stellarinfo.com and request to send the link again.

As we all know the OST file of Outlook is vulnerable to technical blunders. Outlook OST vs PST repair Hence, if OST file corruption is the root cause, you need to fix it as soon as possible. Perfectly repair and recover corrupted Outlook PST & OST files. If you didn't find the email, check the spam/junk folder. Please whitelist stellarinfo.com and request to send the link again. Making a new profile tends to work better, especially if your old one has lots of accounts or long-standing sync problems.

How To Fix Outlook Stuck in Offline Mode?

The biggest problems usually involve too many Office 365 connections or outdated Microsoft Office components. If Outlook asks if another Exchange server can manage your system, hit No unless it’s your main domain. That keeps Outlook from getting confused and stuck offline.

Verify Work Offline Button Status

If the issue is the same, update Outlook, repair Outlook profile, or reconfigure your account to reconnect Outlook to the Server. 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. In Microsoft Outlook 2010 and later versions, users can switch from Offline Mode to Online Mode and vice-versa based on their preference. Even a brief hiccup can kick Outlook into offline mode, and sometimes it just stays there until you do something about it. Outlook Safe Mode can help troubleshoot and fix the Outlook stuck in offline mode issue as it prevents any add-in from interfering with the normal Outlook operations. The Work Offline option is available under the 'SEND/RECEIVE' tab in Outlook.

Method 1: Reset 'Work Offline' to Reconnect

If Outlook can’t get to the mail server, no amount of tweaking inside Outlook will help. Try opening a browser or running a quick ping test to check if your network’s up. Outlook needs Microsoft Exchange and Office 365 to stay connected. If Outlook can’t log in to those services, it just flips into offline mode. When Microsoft Outlook says "Working Offline," it’s basically struggling to talk to your mail server. This can happen for all sorts of reasons—maybe it’s a local profile problem, a conflict with Microsoft Exchange, or an Office 365 environment.

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.





Outlook has a Work Offline button under the Send/Receive tab. People hit it by accident all the time, so it’s worth a look. 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. If, in any case, you encounter any problems or issues in installing these updates, you must delete and uninstall all the updates and restart Outlook. You may use outdated Office versions, which can lead to further problems.



Sometimes a VPN or firewall blocks Outlook, so try turning those off for a minute to see if it helps. Hybrid setups—where you’ve got both on-premises Exchange servers and Office 365—can run into DNS or Autodiscover problems. If your external DNS doesn’t match the internal setup, Outlook can lose track of where it’s supposed to connect. Outdated software often brings compatibility headaches that break your connection. Further, the drive status for any drive which has a file/folder set to be available offline is stuck on "Offline". Even after following the above process, credential loop in Microsoft 365 if the issue of offline still present, and OST corruption might be the actual cause.