How to Fix Outlook Sending Error 0x80040201?

Summary: Every Outlook user has experienced Outlook sending error 0x80040201 at one time or the other. It is quite a common problem for most users. So, first, we describe why the Outlook error appears. After that, we describe the most effective solutions to fix the error code 0x80040201. At last, you will learn about the best PST File Recovery tool to solve the problem.

Outlook error 0x80040201 also known as Outlook sending error. This issue arises when your Outlook application tries to connect to an account that is no longer a part of the Exchange server. In other words, the email account is not available now.

Why Does Outlook Sending Error 0x80040201 Occur?

Before starting to fix any issue, we must know the cause of the error. So, here we provide the reasons that lead to this error code. Among many reasons, we only mention a few that are the most prominent.

• Damage Outlook Profile: When your Outlook profile gets corrupted, you will receive Outlook error 0x80040201.
• Network Failure: Another reason for the error code 0x80040201 is network failure while sharing data over the internet.
• Faulty Add-Ins: Add-ins provide you with additional features which are not a built-in functionality of the tool. However, when an add-in gets defective, it leads to the Outlook error code.
• Corrupted Outlook Data File: When the Outlook data file gets corrupted, you may receive different types of Outlook error messages. One such error is Outlook error 0x80040201.

Because of these reasons many users face the Outlook issue 0x80040201. Now, it is time to learn the solution to the most common query, ‘How do I fix Send Receive error in Outlook’?

How Do I Fix Error 0x80040201?

After learning about the main reasons behind the Outlook sending error 0x80040201, it is time to see how we can resolve this problem. There are different ways to fix the “all register server failed with error code 0x80040201”. Below we explained some of the best methods to resolve the issue. Depending upon the cause of the Outlook error, you can opt for any suitable technique.

#1. Add New Outlook Profile

• Open MS Outlook in your system. Click on the File button.
• Press the Add Account button.
• Now, fill in all the fields with the desired information.
• After that, press the Next button.

• Outlook synchronizes with your email account and displays all emails and other details.

Before performing the above methods, make sure to delete the faulty Outlook profile.

#2. Disable Faulty Add-In

• Press Win+R to open the Run window and type Outlook /safe to open MS Outlook in safe mode.
• After that, Click on the File button and click the Options button.
• Now, in the Options wizard, switch to the Add-ins tab.

• Click on the Go button to check all the active Add-ins.

• Here, untick all Add-ins and press OK to save the changes.
• Now, close the Outlook application and start it in normal mode.
• Enable every Add-in one by one to find the faulty Add-in.
• After that, keep the faulty Add-in disabled.

#3. Delete Cached Outlook Contacts (NK2) File

NK2 file is related to the Nickname of a user for their Outlook profile. This file is saved as a MISC file. It is also known as a cached Outlook contacts file. Sometimes, the Outlook sending error 0x80040201 occurs due to NK2 file corruption. In such a case, the best solution to fix this issue is to delete the NK2 file.

• Open the Run Window and type the following instructions and press Enter.

• Select the NK2 file and delete it.

#4. Clear the AutoComplete List

• Open Microsoft Outlook and press File in the top menu bar.
• After that, select the Options tab.
• In the Options wizard, choose the Mail tab. 
• After that, scroll down to the Send messages section and press the Empty Auto-Complete List button.

• At last, hit the OK button to save the changes.

#5. Repair Corrupted Outlook Data File using SCANPST.exe

If your Outlook data file gets corrupted, MS Outlook provides you with an inbuilt utility to repair the damaged PST/OST file. It is a free tool that allows you to restore the damaged file to its original state and resolve any issue caused by the corrupted Outlook data file.

• Go to the following location and search for SCANPST.exe
• Launch the application and add the desired Outlook data file.
• After that, click on the Start button to scan for corruption.

• After completing the file scan, press the Repair button.
• After that, SCANPST.exe repairs the corrupted Outlook data file.  

Automated Solution to Repair Corrupted PST File

MigrateEmails PST Recovery Tool is the most appropriate solution to repair the corrupted PST file. It helps you to restore your Outlook data by repairing the damaged PST file and fixing the Outlook error 0x80040201. This proficient utility can repair heavily corrupted PST files. Along with that, it gives you an advanced option. Moreover, the application is compatible with all versions of Windows OS.

Final Words

After reading this article, I hope you have learned everything about Outlook Sending Error 0x80040201. We describe the Outlook error 0x80040201 means the reason for the error message. After that, we explained how you can fix the issue. If the problem occurs due to a corrupted PST file, the best solution is to use the professional PST recovery tool.

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