How to fix Outlook Error 0x80042109

 

Summary: Are you facing difficulties while sending emails due to Outlook error 0x80042109? Get here the different solutions to resolve this error. 

Nowadays, Outlook has become the most popular or widely used email client across the world. Outlook gains this much popularity due to its features like users can send, compose, and receive the email easily. It is also termed as a personal information manager that handles emails, contacts, calendars, tasks in a well-organized way. Even though users have to face some issues while working with Outlook. One of the common issues is Outlook 2007 error 0x80042109, also faced in Outlook 2010, 2013, 2016. 

Here in this write-up, we will discuss the different solutions to this error. Before we discuss the solutions, let’s understand what exactly is Outlook 365 error 0x80042109 and responsible factors for this error. 

What is the Outlook Error 0x80042109 in Outlook and its causes?

 The error 0x80042109 in Outlook implies that the recipient will not get your email. The error message while sending shows that there is some issue in the email server when Outlook can not connect to the server. 

 

Now let’s see some of major causes of this error: 

• Corruption in PST or email

• Virus or malicious attack

• If the installation of Outlook is not completed properly.

• Disconnection of Mail Server due to unstable internet 

• Inappropriate account settings

• A huge amount of  junk files

• Incomplete updates of Outlook

Here we discussed error 0x80042109 and its major causes. Now let’s discuss solutions to repair an Outlook PST File. 

Fix Outlook Error Code 0x80042109 in MS Outlook Manually:

Here are some easiest and reliable manual solutions to fix the Outlook error 0x80042109 :

Solution 1. Remove then Add Your Account

 

One of the most simple and easy ways to resolve the error is to remove your account and then add it to Outlook. Go through the steps listed below to resolve the error:

1. Firstly, tap the option “Settings” and then look for “Apps”

2. Now press on Outlook and go to  “Advanced Settings”

3. Press on “Reset”

4. Now, Put your account details again

After you reset, add your account, configure it, and wait till the synchronization completes.

 

After completion of the above steps, now you can try to send an email. If the Outlook 2007 error 0x80042109 still persists then go to the next method.

Solution 2: Check your Mail Configuration:

Another way to fix the error is to check Outlook mail settings and ensure whether the SMTP (Outgoing Server) is chosen or not. If the server is not chosen then this may be the reason for the error. Check and modify the configuration with the below-mentioned steps:

 

1. Initialize Outlook and go to “Account Settings” by pressing on “File >> Info”

2. View your email account and double-click on it. Now tap on “Change”

3. Go to More Settings >> Advanced Settings

4. Change the port no of Outgoing Server  and configure the encryption to TLS

5. If the port no is 25, modify it to 587 or vice-versa.

6. Now Hit “OK” and then “Finish” after Pressing on “Next”

 

Now you need to re-launch the Outlook and check whether outlook 365 error 0x80042109 still persists or not. 

 

The above methods are good to go but have some limitations that are discussed in the below section of the blog. 

Limitations of Manual Solution:

• To execute any manual solution you must have prior technical knowledge. 

• Any manual solution does not ensure the complete safety of your data. 

• Consumes your extra effort and time. 

• The method is not useful for a novice or beginners in this field. 

So here are some consequences or limitations that you may face while executing any of the manual solutions.  But need not to worry as nowadays several automated solutions are available out there to help you. Let’s discuss the manual solution to repair an Outlook PST File. 

Automated Solution to fix the Sending Outlook Error 0x80042109:

The automated solution is a professional suggested method for such an Outlook error.  As the Outlook error sometimes occurs when there is a corruption issue in Outlook PST files. At that time, the fastest way to repair all the PST files is the automated method. This involves commercial or professional utilities that give you a reliable and easy solution. 

One such utility is the PST Recovery tool, an extraordinary Outlook data recovery solution for the users of MS Outlook. The tool can fix any Outlook error like 0x80042109 or repair corrupt PST file. It also helps you to restore the Outlook mailbox into a new PST file. The tool is able to recover and repair the whole mailbox item by keeping your data intact. 

Conclusions:

Here in this write up we discussed the different solutions to fix Outlook error 0x80042109. Hope after reading this blog, you will resolve the Outlook error easily.