Problem with account configuration can also prevent Microsoft Outlook Email Repair Tool Online Outlook from connecting to the mail server, resulting in Offline Mode. Check your Access work or school settings in Windows and remove any accounts you don’t actually use. That way, Outlook won’t try to log in to the wrong domain. If Outlook says Working Offline and won’t budge, you’re probably dealing with a network glitch, a bad setting, or a profile error. Tackling these one by one usually gets things back on track.

Check OST file

• Try launching Outlook in Safe Mode to check if add-ins are causing trouble.
• 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.
• By handling the setup yourself, you make sure Outlook always connects to the right server.
• Profile or configuration mistakes cause trouble too.
• If you skip patches, the client might stop connecting to Exchange Online or on-premises servers.
• Outlook status says offline then it can happen when offline mode enabled, server connection is lost, or your internet isn’t stable.
• Even a brief hiccup can kick Outlook into offline mode, and sometimes it just stays there until you do something about it.

As we all know the OST file of Outlook is vulnerable to technical blunders. FixTechGuide Outlook repair tutorial 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The biggest problems usually involve too many Office 365 connections or outdated Microsoft Office components.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

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

The Work Offline option is selected on Outlook's Send/Receive tab. First, check to see if the Connected status is displayed or not. If it is not displayed, double-check your internet connection and re-examine it. To resolve the Outlook stuck offline working issue, click "Work offline" to reset and reconnect the Exchange server.





Autodiscover might send Outlook to the wrong Exchange server, so you can’t get to your mailbox. Damaged Outlook data files, like the OST file, can also get in the way. When these files go bad, Outlook can’t talk to the Exchange server, so it just gives up and goes offline. Now, on your keyboard, press the Send/Receive button. Old versions of Outlook or Microsoft Office often trigger synchronization issues.





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.

Essential Troubleshooting Steps for Reconnecting Outlook

However, when Outlook cannot connect to the Exchange server, it automatically switches to Offline mode. All the modifications are stored locally in the OST data file before syncing with Outlook Stuck on Synchronizing Folders the mailbox server. Users can also utilize the 'Work Offline' option when there is an unreliable internet connection. When the problem is with the internet connection, Outlook may display Working Offline or Disconnected status. The Outlook may remain stuck in the offline mode until the network is restored. Profile or configuration mistakes cause trouble too.