How to Fix Outlook Error 0x80042109- A Complete Guide

Why We Need to Solve Outlook Error 0x80042109?

This error means that Outlook is having difficulty reaching the SMTP server that sends your emails. A few of the most common causes include:

• Incorrect SMTP server settings
• Internet connection or a firewall blocking the connection
• Interference of Antivirus between.
• Corrupted Outlook profile or PST file
• Issues with the mail server itself

Identifying the root cause is key to resolving Outlook Error Code 0x80042109 properly.

Methods to fix Outlook Error 0x80042109

There is no single reason behind this error, so the solution can vary. There are some methods you can try to get Outlook working again. Start with the easy and move to an advanced, effective tool.

Manual Methods to Resolve Outlook Error 0x80042109

You can try several manual steps to fix this error on your own. These methods are safe and don’t require any extra software. Just follow each step carefully to resolve the issue.

Method 1: Check Internet Connection And Disable Firewall

Sometimes the issue isn’t with Outlook, it’s your internet or security software. Try this first before getting into details:

1. Firstly, check that your internet is working properly.
2. Sometimes, your firewall or antivirus blocks Outlook’s connection.
3. Turn off the firewall and antivirus for a few minutes and try sending an email again.
4. If it works, allow Outlook through the firewall/antivirus settings.

Method 2: Verify SMTP or Port Settings to fix MS Outlook error 0x80042109

Incorrect SMTP settings are a common reason behind this error. Double-checking them can solve the issue quickly. Let’s see the process:

1. Firstly, start Outlook and go to File > Account Settings.
2. After that, and from that dropdown, you again select Account Settings.
3. Further, select your email account and select Change.
4. To proceed, check the Outgoing mail server (SMTP).
5. Later, select More Settings > Advanced tab.
6. Now, use port 587 with TLS or 465 with SSL.
7. Lastly, save changes and test the connection.

Method 3: Repair Outlook Profile to Fix Outlook Error 0x80042109

A damaged Outlook profile can cause sending issues. Repairing it may help restore normal email functionality. It can be repaired using these steps:

1. Firstly, Close Outlook completely.
2. After that, go to Control Panel > Mail > Show Profiles.
3. Further, select your current profile and select Properties > Email Accounts.
4. Later, choose your account and select Repair.
5. Follow these steps to fix any profile issues.

Method 4: Use Outlook’s Built-in Repair Feature

Outlook has a built-in option that can detect and fix common account issues. Give it a try before using external tools. Let’s see how it’s done:

1. Firstly, start Outlook and select the File tab.
2. Further, from the dropdown, select Account Settings, and then select Account Settings again to open the settings window.
3. Later, select your email account from the list and select Repair.
4. To proceed, follow the prompts to let Outlook fix the issue automatically.
5. Lastly, when it’s done, restart Outlook and try sending an email.

Method 5: Repair PST File Using ScanPST.exe

If your Outlook data file is corrupted, it can lead to errors. Using the ScanPST tool can help fix those issues. It can be done as follows:

1. Initially, Close Outlook. And Open File Explorer and go to the location of ScanPST.exe.
2. After that, run the tool and select your Outlook PST file.
3. Later, select Start to begin the scan.
4. Lastly, if it finds issues, select Repair to fix the file.

Note: If your PST file is badly corrupted, ScanPST might not fully repair it. In that case, using a professional tool is a better option.

Professional Method to Fix Outlook Error 0x80042109

If none of the manual methods work, there’s a good chance your Outlook data file is damaged. In that case, using a trusted repair tool to repair a damaged PST file is the smarter option. Advanced Outlook Recovery v8.0 is built to handle detailed PST corruption and recover emails, contacts, calendars, and more without changing the original structure. It also supports multiple recoveries, so you can fix multiple PST files at once. The tool is easy to use, even for beginners, and works well with all major versions of Outlook and Windows.

Now, let’s follow the steps to fix Microsoft Outlook error code 0x80042109:

1. Initially, start the tool and browse the PST files you want to recover.
2. After that, select the damaged PST files and select Open.
3. Now, choose a folder where you want to save the recovered data.
4. To proceed, if any files are not needed, select and hit Remove.
5. Next, when the settings box appears, choose encryption type (if needed) and select a recovery mode.
6. Later, use the Date Range Filter to recover only specific data.
7. Lastly, the recovery process will start and show progress on the screen.
8. Once done, select Yes to exit the tool.

Conclusion

An Outlook error can stop you from sending emails and interrupt your work. Most of the time, it happens due to incorrect settings, blocked connections, or a damaged PST file. The manual methods shared above work well for basic issues. But if the error keeps showing up or your Outlook file is corrupted, using a professional tool like Advanced Outlook File Recovery is the safest way to fix Outlook Error 0x80042109. It helps to recover your data without any difficulty and gets Outlook running smoothly again.

Frequently Asked Questions

About The Author:

Lovely Baghel

As a content writer, I specialize in Email Migration, Data Recovery, Email Backup, and File Management. I have been writing professionally for two years now. There is so much information available in this field that I am intrigued by the newer technologies and techniques.

Related Post

How to Remove PST File Password | Quick and Easy Steps

How to Repair SQLite Database | Expert Tips and Tools

How to Fix OST Error 8004011d-526-80040115-0: A Helpful Guide