How to fix Outlook error 0X80040201?

The MS Outlook application is one of the leading email service providers that offer a variety of features like journals, contacts, notes, calendars, etc. It stores its data in the PST (Personal Storage Table) file format. It is managed by tech-giant Microsoft that monitors it and provides required updates regularly. Perhaps, MS Outlook occasionally encounters some errors that can hinder its performance and usage for the users. One of those errors is the Outlook sending 0x80040201 error.

In this blog, we will discuss every possible thing about this error and mainly the question generally asked by a number of users about How to fix Outlook sending error 0x80040201?

The error 0x80040201 in Outlook usually comes when a user is trying to send an email to a recipient. Therefore, it restricts the working of the user and stops the sending and receiving of emails in Outlook. This situation is undesirable and you would quickly want to fix it to resume back your email services.

Before going to the manual methods that will fix the Outlook sending error 0x80040201, let us understand the reasons that bring up this error in Outlook.

Reasons for MS Outlook Error 0x80040201

The below-mentioned points are the possible reasons that give rise to the error 0x80040201 in MS Outlook.

• Antivirus Issues

The Antivirus in many cases is the main culprit that stops the emails from being delivered. It stops allowing the permissions for sending and receiving emails in MS Outlook. This can lead to sending error 0x80040201

• Auto-complete list cache file

If the user does not clear the cache files it can result in Outlook sending error 0x80040201. The auto-complete list cache file is one of those cache files that you should clear and see if still, the Outlook error pertains.

• Corrupt Outlook Profile

The corrupt Outlook profile of the user is also a common reason for this error to occur. You can delete and create a new profile to overcome this error. The corrupted profile can be a result of virus or malware intrusions.

• Unstable Internet Connection

The internet stability can also be a culprit in creating this Outlook error. If the connectivity is not stable you can have a problem in sending and receiving emails and this error 0x80040201 can occur.

The above reasons are the most common scenarios that force Outlook to show error 0x80040201. You can fix this error by following the methods mentioned below.

Methods to Fix Outlook Error 0x80040201

1. Running MS Outlook in Safe Mode 

2. Making New Outlook Profile

3. Clearing Auto-Complete List

4. Disabling the Antivirus

All the above methods can fix the Outlook sending error 0x80040201. They are explained below in a detailed and stepwise manner so that you can perform them accurately.

1. Running MS Outlook in Safe Mode

The Outlook error 0x80040201 can be fixed by opening the MS Outlook in Safe Mode. The Safe Mode does not allow any plug-ins to run which makes Outlook safe.

If you would be getting the Outlook error 0x80040201 due to any third-party plug-in you will be able to fix it with this method. Also, it will help you to identify the faulty third-party plug-in that you can later remove from outlook. To open Outlook in safe mode, follow the below steps.

• Launch the Run command on your PC using the Windows and R keys simultaneously.
• Enter, “outlook.exe /safe” and click OK.
• The Choose Profile tab will open, pick the profile, and hit OK. Your MS Outlook will run in safe mode.

2. Making New Outlook Profile

Creating a new Outlook profile can help fix this error by removing any damages to the old profile. Follow the below-mentioned steps to create a new profile in Outlook precisely.

• Open the MS Outlook application and click on File.
• Then, Go to Account Settings.
• Under the Account Settings options, select Manage Profiles.
• Now, in the new tab, click on Show Profiles.
• Hit the Add button to open the New Profile tab. Name your profile and click on OK.
• After that, enter the full email address and password of the new account in the new tab. It will take a few seconds to synchronize and once it is done click on Finish.
• Check on Always use this Profile and press Ok. Your new Outlook will be created.

Your new profile will allow you to send and receive emails flawlessly without any error.

3. Clearing Auto-Complete List

The contents of the auto-complete list cache file can get damaged and get corrupt resulting in Outlook sending error 0x80040201. You can clear it to prevent the error by following the below methods.

• Run the Outlook application and then click on File.
• Go to  Options and then hit the Mail button.
• Now, click on Send Messages and under it, select Empty Auto-Complete List.
• Then, hit OK to finish the task.

After clearing the cache list, check the email services and your error would be solved.

4. Disabling the Antivirus

The antivirus programs on all the systems prevent malicious software that can harm the PC. Sometimes, their performance is exaggerated and they prevent the activities and permissions that are required for the proper functioning of the system.

During the sending and receiving of emails in MS Outlook, some permissions are required to be allowed that the antivirus of the system assesses as threats deny it. So, disabling the antivirus of the PC while operating the MS Outlook email client can solve Outlook sending error 0x80040201. The user can easily disable their antivirus program through the control center and restart MS Outlook.

All the manual methods mentioned above can fix the error 0x80040201 but they have some limitations. They do not work every time and cannot fix the issue. Also, they can be difficult to execute for novice users.

To overcome these limitations and if you wish to remove the error 0x80040201 completely by repairing the email PSt files. You can go for an alternate solution, i.e., Aryson Outlook PST Repair Tool that can recover and repair any PST file to remove any Outlook errors. It is the finest tool that can recover any size of PST files of Outlook.

Conclusion

Here, we have discussed all the fixes for the Outlook error 0x80040201. The causes that give rise to this error are also mentioned. The manual methods are described so that you can perform them and fix the error. All the methods can fix the Outlook sending error 0x80040201 problem but have some constraints. A professional tool is required if you directly want to remove any bad sectors in the Outlook PST files for removing all the outlook errors at once.

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