How to Fix Common Microsoft Outlook Error Messages?

In this article, I will tell you some of the most common Microsoft Outlook error messages and also provide you the solution to fix the problems occur in the Microsoft Outlook account. If you are not able to send or receive mails through Outlook then it is a matter of concern for all Outlook users. Most of the Outlook errors can be easily resolved just by restarting the computer, checking account settings, using scan PST tool, etc. Here, in this technical guide, we will be going through common Outlook errors and their solutions.

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The Most Common Microsoft Outlook Error Messages

Following are the most common Outlook error messages and codes:

  • Outlook 2016 Error – The operation failed, an object could not be found / Object not found
  • Error code 0x8004010F – Microsoft Outlook data file cannot be accessed 
  • Error code 0x800CCC80 – MS Outlook sending and receiving 
  • Task reported Microsoft Outlook error code 0x8004210a
  • MS Outlook Error code 8 – Outlook is unable to connect to the proxy server
  • Outlook PST data file damage and corruption issues

Reasons behind Outlook error messages

There are multiple reasons responsible for the occurrence of these Outlook errors. Most of these errors occur due to various reasons such as incorrect account settings, oversized Outlook data files, MS Outlook internal application conflict, Windows firewall issues, incorrect Office installation, invalid User Id or password, virus threats, the wrong port number for the outgoing (SMTP) server, etc.

You can also read Transfer Emails from Hotmail to Outlook Account.

Manual Techniques to Fix Common MS Outlook Errors

#1 Ensure Internet Connectivity
You need to check for the proper Internet connection. To avoid MS Outlook issues, keep in mind that your internet connection should be proper. Also, check for modems and network cables.

#2 Delete suspicious emails from Inbox
You have to keep an eye on the suspicious emails if found immediately delete it cause any suspicious mail can be hazardous. As they may block receiving the error message in Outlook. This situation can be avoided by deleting those email messages from the ISP’s web-based email program or by contacting them directly.

#3 Check antivirus program’s email scanning settings
You have to check for the antivirus program’s email scanning settings. If antivirus contains the email scanning feature, then you are required to configure additional settings to make Outlook and the antivirus software work together. For more information, you may refer to the antivirus program provider’s website.

#4 Reinstall Outlook
Some of the Outlook errors can be resolved by just reinstalling Outlook. It can eradicate many Outlook errors.

#5 Increase the server time-out setting
Users can increase server-timeout settings to avoid many Outlook errors. For this, follow the below-given steps:

  • Start Microsoft Outlook. 
  • Go to the Files menu and click Info.
  • Then, click Account Settings and select Account Settings.
  • Now, select the target POP3 account; click Change.
  • After that, click More Settings.
  • In the Advanced tab, increase the server time-out setting.

#6 Verify all SMTP address in the distribution list
You have to properly check all SMTP email addresses in the distribution list to make sure that they are correct. You can also validate them by sending text messages.

#7 Clean up the Outbox
You need to clean up your Outbox, if there are messages in the Outbox, you need to delete them (after switching to offline mode). Also, you can move these messages to the Drafts folder to process them again.

Fix Common Microsoft Outlook Error Messages with Third-Party Tool

If in case, these above mentioned manual techniques do not work, and you are still facing Microsoft Outlook issues. Also, if you are unaware of the exact reasons for the error. Then, you must opt for a third-party recovery tool like Outlook PST File Repair Tool to accurately repair inaccessible PST files and fix Outlook issues. This utility is integrated with highly advanced algorithms that can easily resolve all Outlook email errors and repair PST file efficiently. 


In this blog, we have discussed the various Microsoft Outlook email error codes encountered by many users. Some of the errors can be removed by performing simple steps, but others may take a lot of time to get rid of it. When the manual technique does not work, then the services of third-party tools can help you to deal with the common Outlook errors. The above-suggested tool can easily fix Microsoft Outlook error message and related Outlook issues.

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