How to Fix ‘Outlook Error 0x80040610’ issue in Windows

Many Windows users face difficulties Fix ‘Outlook Error 0x80040610’ issue in Windows. This issue commonly indicates a broken Outlook data file (.pst) or a corrupted mailbox. Microsoft Outlook serves as a popular platform for email communication and personal information management. It forms an integral part of the Microsoft Office suite, offering numerous features to handle emails, contacts, calendars, tasks, and more.

Outlook is a comprehensive tool that aids individuals and businesses in managing their communication and organizational requirements. With its user-friendly interface and robust functionalities, users can effortlessly send and receive emails, organize their inboxes using filters and folders, schedule appointments and meetings, set reminders, manage contacts and address books, and synchronize data across multiple devices.

The occurrence of error 0x80040610 significantly impacts users’ productivity and communication. Due to this error, accessing Outlook data or performing essential tasks like sending or receiving emails, updating calendars, and accessing contacts becomes challenging. Consequently, users experience difficulties in accomplishing their work, leading to frustration, missed deadlines, and potential misunderstandings.

Fix: ‘Outlook Error 0x80040610’ issue in Windows

Disable or Remove Problematic Add-ins

1. Launch Outlook and click on the File tab.
2. Choose Options from the left pane.
3. Now, choose Add-Ins from the left menu and expand the Manage dropdown on the right side of the window.
4. Select COM Add-ins and click on the Go button.
5. You should now see a list of add-ins that are currently enabled. Uncheck the boxes next to each to disable them and click OK to save the changes. If you already have a suspect, then you can just disable it, leaving the other enabled.

Check Your Internet Connection

1. First step: Ensure there is a serious problem on first hand. If the error is caused by an unstable internet connection, it will be fixed soon.
2. To check the connection, open a web browser and try to open a website. If the site opens up, it means the connection is active. But if there is a delay or the website doesn’t load at all, it signifies an internet problem.

Starting the PC in Safe Mode

1. Starting PC in the safe mode might work to resolve the Outlook error 0x80040610. Safe mode will detect and fix the problem that was caused due to a faulty start-up of the application.
2. Exit the application and single-click on it while holding the Ctrl key. You will be prompted to start the application in safe mode. Tap on Yes and Outlook will run into safe mode.
3. Again try sending emails, and if the app still throws the error, it symbolizes that your PST file might be corrupted.

Repair MS Outlook application

Open Settings and get to the App list. Find Microsoft Outlook in the list and select the application. Then choose the Advanced Options under the name and click on Repair.

Increase PST File Size Limit

1. Exit Outlook using the Task Manager as we described above.
2. Now, open Run by pressing Win + R keys.
3. Type “regedit” in Run and click Enter.
4. Confirm your action in the UAC prompt.
5. Once you are inside the Registry Editor, navigate to the location below. Replace “<version>” with the Office version you are currently using. HKEY_CURRENT_USER\Software\Microsoft\Office<version>\Outlook\PST
6. Right-click on the PST folder and choose New > DWORD (32-bit) Value.
7. Name the new DWORD value as “MaxLargeFileSize“.
8. Right-click on the newly created value and enter the desired file size limit in megabytes (MB) in the Value data section.

What causes the Outlook error 0x80040610 on Windows?

• Weak internet connection: You might get this error if your internet connection isn’t stable. Check your internet speed and ask your ISP to fix it if it’s too slow.
• Malware infection: Viruses on your computer can cause all kinds of problems, including this one. To get rid of the infection, you need to do a deep scan with good antivirus software.
• Large and dangerous emails: You might see this error if you have dangerous and large emails in your inbox. Look through your emails and get rid of the ones you don’t want.
• If your email settings are wrong, you might not be able to send or receive emails, and you might get this error code.
• Outlook data file is corrupt: If the Outlook data file is damaged, you might not be able to access emails, notes, and contacts on Outlook, which is why you got this error.