Top 10 Outlook Errors and How to Fix Them – Useful Insights

Many of the users are using Microsoft Outlook email service provider around the globe to send and receive email messages. Being a regular Outlook user, you might face different Outlook errors in the long term. Generally, there are different errors because of which users cannot start Microsoft Outlook application. These errors would become frustrating as due to them, users are not able to access their important Outlook data or cannot send and receive emails. Here in this blog, we have provided the solutions to fix 10 common Outlook errors.

What are the Common Outlook Errors?

If the Microsoft Outlook has stopped working or you are facing issues in accessing your important Outlook data, then here we have provided a list of errors, their causes and solutions to fix these errors.

1. Microsoft Outlook Connection Error

Users must have encountered the Microsoft Outlook connection errors and the reason behind this error is an incorrect IP address or invalid entry to the target machine. You may face Outlook errors with some specific alphanumeric codes: 0x80070002, 0x8004210B, and 0x800CCC0F.

We will discuss the causes and solutions to these errors in a more detailed manner.

2. Outlook Error 0x80070002

As we all know that Microsoft Outlook application stores all its mailbox items in PST (Personal Storage table) file format. So any corruption in the PST file may lead to error 0x80070002. You can resolve the issue of PST corruption either with the help of a manual method or any professional PST recovery tool.

3. Error 0x8004210B

The error message 0x8004210B is a sending reported error which generally indicates that the remote server keeping your Outlook emails is not able to fetch the instructions quickly. Usually this error message occurs while sending or receiving any new message. Some other reasons for this error message can be: virus intrusions, installation errors, invalid entries in the Windows registry, etc.

4. Error 0x800CCC0F

Outlook error 0x800CCC0F occurs during the time of sending or receiving new emails. Some main causes behind this error code are: Internet connectivity issues or if Outlook cannot connect to a server, PST file corruption issues, etc.

5. Error 452 4.5.3 – Too Many Recipients

This error message occurs when the user tries to send a new email message to multiple recipients and the list of distributions is too big.

6. 0x800ccc19 – Time Out error

The invalid SMTP or POP port value is the primary reason behind this error message. You might face the time-out error when you configure the Outgoing SMTP server without the encryption and enter an invalid value to the port number. Other reasons for this error are: Internet connection issues, misconfigured system file, firewall settings, etc.

7. Error code 0x800CCC13

One of the other Outlook errors that users face is the error 0x800CCC13. This error appears when the user tries to open an email or send and receive an email. The error code can appear on your screen because of many reasons such as PST file corruption, updated installation of Microsoft Office, third-party antivirus, etc.

8. Error 0x8004210a – POP Server Timeout

Mainly the error 0x8004210a occurs due to the wrong time-out settings in the POP server. The Microsoft Outlook uses the pre-defined time-span to send or receive the emails. When the user tries to send or receive a large number of email messages, Outlook shows the error 0x8004210a. You can fix the issue by changing the timeout settings or uninstalling the antivirus you are currently using on your system.

9. Outlook.pst is Not a Personal Folders File

Users face this error while attempting to launch the Microsoft Outlook program. However the main reason for this error is PST file corruption. Because of the corruption in the PST file, Outlook denies the existence of the PST file and users cannot access the data anymore.

10. Error Code 20

In the list of errors in Outlook, error code 20 is triggered when the user is trying to send or receive emails. The reason behind this error is the inability to communicate with the proxy server.

Easy Solution to Fix Outlook Errors

1.   Check the Internet Connectivity

The issue with the internet connectivity can lead to Outlook errors such as 0x80070002, 0x8004210B, and 0x800CCC0F. Use a reliable source of internet connection and avoid a low bandwidth internet connectivity.

2.   Ignore Suspicious Emails

The email messages or attachments received from the unknown senders may cause threats to your system. Any virus infected attachment or email can easily crash your Outlook program or cause corruption to your important Outlook data. You should delete the suspicious emails or simply use any reliable antivirus to protect the program from external threats.

3.   Re-install the Outlook Application

Deleting and reinstalling your Outlook program can fix all the installation Outlook errors and some common software failures. In case of system crash or failure, users are always suggested to reinstall the Outlook program to fix the issue.

4.   Update Server Timeout settings

Here we will provide the manual steps to increase the time span to establish connection of Outlook program to the server. To do so, follow the below steps:

• Launch Microsoft Outlook program.
• Go to the files section.
• Click on Info
• Click account settings > account settings.
• Go to the target POP3 account and click on the change button.
• Click on the more settings in the change account window.
• Go to the Advanced section and increase server timeout period.

Use Professional PST Recovery Tool to Fix Outlook Errors

To fix all the errors in MS Outlook, users can also use an alternate third-party solution which offers hassle-free solutions to resolve the Outlook issues. You can try the inbuilt Inbox repair tool in Microsoft Outlook. However, inbox repair tools might fail in case of severe corruption in PST files. So, I would suggest using the smart DRS PST Repair Tool which is capable of restoring the entire possible data from a corrupt PST file. There are no file size limitations and data security is always maintained during the process of recovery.

Wrapping Up

In this blog, we have discussed top 10 common Outlook errors, their cause and how to fix all these errors. Also, we have discussed the use of third-party professional solution for an easy and effortless recovery of the PST data in case of PST corruption.

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