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Why is Outlook Stuck in Offline Mode ?

  author
Jamie Kaler   Contribution
Rollins Duke
Rollins Duke  Approved By
Published On January 27th, 2025 • 5 min read

Let’s find out why and how to fix Outlook Stuck in Offline mode. We will discuss the most comprehensive troubleshooting methods to overcome this situation.

MS Outlook is one of the commonly used email clients offering a range of features for managing email contacts calendars and tasks. As it comes with more advanced features, users sometimes encounter issues like being stuck in the offline mode. Thus, it prevents accessing emails and other features. It can therefore impact the performance.

In this guide, we will figure out the supreme method to resolve the issue.

An advanced solution: If any such issue occurs in the future why not save Outlook emails to Hard Drive? Therefore, we have come up with the software Email Backup Tool to quickly extract emails from the Outlook application. Get the desired version from the below links:

What is Offline Mode in Outlook?

In Outlook version 2010 and later versions, users can switch to Offline Mode from Online and back to offline. This feature allows Outlook to operate without an active internet connection. It creates a local copy of the mailbox in the Offline Storage Table file. With this, users can work with the emails and other data when offline.

When Outlook keeps disconnecting from the Exchange server, it switches to offline mode. Also, users can switch manually to the offline mode to work effortlessly without any interference. If any changes are made it will store the local synchronized copy of mailbox items.

When to Use Offline Mode:

  • Not Internet Connectively: When travelling or working in areas with poor internet access or experiencing temporary network outages.
  • Improved Performance: Working offline can sometimes improve Outlook’s performance, especially when dealing with slow internet or large mailboxes.

Why is Outlook Stuck in Offline Mode?

  • The settings for the Work Offline option might be accidentally enabled by hand or by a software glitch.
  • Incorrect network settings or proxy configurations can interfere with Outlook’s ability to connect to the server.
  • A firewall or antivirus might be blocking access to the internet.
  • Any kind of problem with the internet connection such as slow speed, or complete outage, can prevent Outlook from going online.
  • Outlook Profile issues could lead to various issues which include getting stuck in offline mode.
  • The Outlook Exchange server can also prevent Outlook from connecting leading to offline mode.
  • Any conflicts with the application or add-ins may also interfere with the functionality.

Methods to Fix “Outlook Stuck in Offline Mode”

Here we have mentioned different approaches to resolve the issue with Outlook being stuck in Offline mode.

Check Network Connectivity

  • Ensure the system has a stable internet connection. Try browsing the web or accessing another online service.
  • Verify the network settings are correct such as Wi-Fi password, IP address and DNS servers.

Check Outlook’s Offline Mode Setting

  • Open the Outlook application.
  • Click on the Send/Receive option in the menu.
  • Check whether the “Work Offline” button is selected or not.
  • Click on it to disable the Offline mode.

Account Settings

  • Go to File>Account Settings>Account Settings.
  • Check the email account information.

Run Outlook in Safe Mode

  • Press Windows+R type Outlook.exe/safe and enter. This will open Outlook in safe mode. (Disable add-ins)
  • In the safe mode, check if Outlook is still stuck in offline mode.

Repair Outlook Data Files to Fix Outlook Stuck in Offline Mode

  • Go to File>Account Settings >Account Settings.
  • Select the email account which is experiencing the issue.
  • Click on the “Data File” tab.
  • Select the Offline Outlook Data File associated with the account.
  • Click on the “Open File Location” to open the location where the OSt file is located.
  • Close Outlook completely.
  • Rename or delete the OST file.
  • Restart Outlook. A new OST file will be created, which might resolve the issue.

Check for any Outlook updates

  • Gp to File>Office Account.
  • Click on the Update options and then select “Update Now“.
  • Install any available updates for Outlook.
Check Server Side Issue:
  • If you suspect any server-side issues, contact the email provider for technical support.
Create a New Outlook Profile to Overcome Outlook Stuck in Offline Mode Issue
  • Close Outlook completely.
  • Open the Control Panel and go to Mail.
  • Click on the “Show Profile” button.
  • Click on the Add button and create a new profile.
  • Follow the instructions to configure the email account in the new profile
  • Test the new profile to see if it resolves the offline mode issue.
Reinstall Outlook
  • Uninstall Outlook from the computer using the computer.
  • Then, reinstall the Outlook from the Microsoft Website.
Conclusion

With the help of the troubleshooting steps, you can resolve the “Outlook stuck in offline mode” issue and get back to using Outlook effectively. We have covered all the options such as simple internet connectivity issues, rebuilding the OST file, creating a new profile, etc. If the problem persists, consider seeking assistance from MS support or IT professionals.

FAQs

Q) Why is Outlook stuck offline even though I have an internet connection?

A) This can happen due to various reasons, including incorrect offline mode settings, network connectivity issues, problems with Outlook profile, etc.

Q) Can I still send and receive emails while in offline mode?

A) While in offline mode, you can compose and read emails but they won’t be sent or received until you go back offline.

Q) Can any changes be saved while working offline?

A) Any changes made in the offline mode will be saved locally on the system.