You should examine all email addresses in the distribution list to make sure that they are correct. Additionally, you can send individual test email messages to each distribution list member to identify invalid email addresses. For resolving this issue, you need to run the MAPI repair tool which is a (Fixmapi.exe).

Getting Started Is Easy

2) Close all the Office 365 sync problems and login fixes other opened apps or programs other than internet explorer and Outlook express. Click on the OK button to close the internet email-settings window if everything seems to be okay. This ensures that the system-wide search index service is active and linked to Office 365 apps.

E.g. you fix Outlook Not opening After Windows update need to configure the Kaspersky antivirus office plug-in to work with Outlook or Outlook express. Download and run the official Microsoft Support and Recovery Assistant (SaRA). It automatically diagnoses and repairs many Office 365 problems — including search indexing and sync issues. In this guide, you’ll learn how to fix Office 365 search not working after update using step-by-step methods verified to restore indexing and search functionality. Whether it’s Outlook, Word, or Excel, these fixes ensure your data is re-indexed, searchable, and synced properly. After following these steps you would be able to see the account and select the change button and able to view the settings window described above in step 3.

Quick Links

• A message notification saying- "all tests completed successfully" will appear.
• Whether it’s Outlook, Word, or Excel, these fixes ensure your data is re-indexed, searchable, and synced properly.
• Additionally, you can send individual test email messages to each distribution list member to identify invalid email addresses.
• Move your repaired items into a new personal folder with a .pst file entry in your profile.
• For ensuring that your currently existing email profile is working correctly on Outlook, you need to create a new email profile.
• Click on the OK button to close the internet email-settings window if everything seems to be okay.
• You have to do some supplementary configurations for using Outlook or Outlook express with antivirus software.
• After you have finished running your inbox repair tool, you can recover your repaired items by starting the Outlook.

A wide-ranging possible encounter of errors in Outlook is mentioned below. If rebuilding didn’t help, the underlying Windows Search service might be disabled or malfunctioning. What I do know is that early versions caused issues just by being installed for some customers. If I understand correctly, the issue works sometimes and fails at other times. That's really all there is for Gmail; your settings just need to match theirs as long as no firewall is blocking the connection on your side. 6) Try re-registering the DLL Library files which are used by Outlook express.

Outlook Issues

If the test is failed, again check the setting if you have entered them correctly. You will be having these values as shown in the screen above for incoming server as 143, outgoing server as 587, STARTTLS for- use the following type of encrypted connection. After you have finished verifying the above settings, you need to click on the more settings option. If the internet connection problem persists, look at the troubleshoot network connectivity problems in your particular browser in which you are browsing. Before jumping out to the solutions, first, let us have a glance at the kinds of error you may encounter or if it is the same error you are stuck with.

Email Errors

If you found the Mapi32.dll file damaged or corrupt, there's a probability that you can receive the error following error message when you try sending or receive messages in Outlook. Please make a note that the steps required to follow for creating a new personal folder .pst file may vary according to the version of Outlook you are using. If one SMTP address in a distribution list is corrupted or incorrectly formed, error 0x b can occur.

Repair Outlook OST File Not Working in Office 365 – Complete Fix (

You can fix the Microsoft Outlook send receive error or Outlook error while preparing to send a sharing message by following the steps for fixing these errors. If the files related to Outlook express are damaged and are not doing well, you need to follow these steps step by step until your problem of Outlook send-and-receive error resolves. When Office 365 search stops working after updates, it’s usually a minor indexing or cache issue — not a major fault. Following the steps above should restore your search functionality quickly.



Before rebuilding, check Fix Outlook and Office 365 Errors 2025 whether Outlook is still indexing or stuck. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. None of the antivirus software are perfect; all can cause issues sometimes. Now, if the window of test settings is still open, close it to continue further. A message notification saying- "all tests completed successfully" will appear.



After rebuilding, Outlook continues indexing in the background, so results improve over time. Keep Outlook and Windows up-to-date and regularly compact data files for best performance. After you have finished running your inbox repair tool, you can recover your repaired items by starting the Outlook.