Outlook Send/Receive Error 0x8004102A

Resolving Outlook Send/Receive Error 0x8004102A: A Comprehensive Guide

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In today’s fast-paced digital world, email communication plays a pivotal role in both personal and professional spheres. Microsoft Outlook, a widely used email client, facilitates seamless communication through its user-friendly interface. However, like any software, Outlook is not immune to occasional glitches, and one such issue that users may encounter is the dreaded “Outlook Send/Receive Error 0x8004102A.” This error can disrupt the flow of emails and hinder productivity. In this article, we’ll delve into the causes of this error and provide step-by-step solutions to help you resolve it.

Understanding Outlook Send/Receive Error 0x8004102A:

Error 0x8004102A typically occurs during the email synchronization process in Outlook. It may manifest as a synchronization failure, with error messages like “Task ‘server name – Sending and Receiving’ reported error (0x8004102A): ‘Error with Send/Receive’.” This error can arise due to a variety of reasons, such as incorrect server settings, connectivity issues, corrupt Outlook data files, or conflicts with third-party add-ins.

Troubleshooting Steps:

  1. Check Internet Connection: Ensure that you have a stable and active internet connection. A weak or intermittent connection can hinder the send/receive process.
  2. Review Server Settings: Double-check your email account settings, including incoming and outgoing server details, ports, and encryption methods. Incorrect settings can lead to synchronization errors.
  3. Disable Add-ins: Third-party add-ins can sometimes interfere with Outlook’s functionality. Temporarily disable any recently installed or suspicious add-ins and test the send/receive process.
  4. Repair Outlook Data Files: Corrupted Outlook data files can trigger errors. Use the built-in Inbox Repair Tool (SCANPST.EXE) to scan and repair corrupt data files.
  5. Clear Outbox and Inbox: A cluttered Outbox or Inbox can slow down the send/receive process. Delete unnecessary emails, especially those with large attachments, to improve synchronization speed.
  6. Check Antivirus/Firewall Settings: Overzealous antivirus or firewall settings may block Outlook’s communication with servers. Temporarily disable these security tools and test the send/receive process.
  7. Recreate Outlook Profile: A corrupted Outlook profile can contribute to errors. Recreating your profile can often resolve complex issues. Close Outlook, access the Control Panel, and recreate your profile.
  8. Update Outlook and Windows: Outdated software can lead to compatibility issues. Ensure that both Outlook and your Windows operating system are up to date.


Outlook Send and Receive Error 0x8004102A can be a source of frustration, but armed with the right knowledge and troubleshooting steps, you can overcome this challenge. By following the guidelines outlined in this comprehensive guide, you’ll be well-equipped to diagnose the issue, address its root causes, and restore smooth email synchronization. Remember that each Outlook setup is unique, and the solution may vary. With persistence and these proven troubleshooting techniques, you’ll soon be back on track, enjoying seamless email communication and enhanced productivity within Microsoft Outlook.

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