Know Essential Procedures On How To Eliminate Outlook Error 0x8004210a

Are you unable to receive or send messages through your Outlook application? Getting Outlook error 0x8004210a

If the answer is Yes, then do not get perplexed at all. This error code generally appears when a user tries to send or receive emails through the Outlook.

There are many reasons for what users are confronting this error code. If your email server gets unavailable temporarily, then you can face this issue. 

Apart from that, when you are going to send a large-sized attachment, then there is also a chance of getting this error code.

When the mail server does not have enough time for propagating the email through the network or when the email settings are not configured properly, then you can encounter the same error code with your Outlook account.

Exceptional Methods to Get Rid of Error 0x8004210a in Outlook:

Whatever the causes are, you need to take proper action at the time when you see the error code. Thus, proceed with the methods one after another and fix this issue without delay.

Method 1: Increase the Duration of Server Timeout

This is the primary method by which you can fix the Outlook error 0x8004210a without any trouble. So let’s start the procedure.

The very first thing you have to do is to choose the File menu option from the Outlook. After that, launch the Account Settings icon. 

Now, you need to choose the changed email account and tap on “Change”. Now, navigate to choose the “More Settings” icon.

Then, have a look at the “Internet Email Settings” pop-up option and as well as choose the “Advanced” tab. 

Now, you can extend the server timeout time depending upon the requirement.

At the final step, hit on OK to confirm the process. Now, open Outlook and check if you are still getting the same issue or not.

Method 2: Launch Outlook in Safe Mode

If the first method is not enough to solve the issue, then try out this method carefully. 

If you launch Outlook in Safe mode, then it only allows the essential system programs to start up at boot.

The first and foremost thing you need to do is to launch the Windows Run option. After that, navigate to the Search box and type “outlook.exe/safe” in it. 

Thereafter, try to send a message through Outlook and check if the error code is showing up or get fixed. 

Method 3: Repair the Outlook Application

Due to some error in your Outlook application, there may be a possibility of getting the Outlook error 0x8004210a. On such an occasion, you have to repair the Outlook application.

  • To do so, first of all, you have to go to the Start menu of your computer and then navigate to the Control Panel. 
  • Select the “Uninstall Programs” icon. 
  • Here, you will see that a new window will open on the screen. From there, you have to select Microsoft Office.
  • Then, tap on the Change icon and move to the next window. 
  • Tap on ‘Repair‘ and continue the process. 

Finally, verify if the same error code is still occurring or not.

Method 4: Create a New Outlook Profile

If the above methods help you to get relieved of the error, then you have to generate a new Outlook profile and then check if the issue persists. 

For creating a new profile, walk through the steps illustrated below:

  • First of all, you have to navigate to the Control Panel by tapping on the Start menu.
  • You need to choose Mail (32) bit option when the Control Panel window appears.
  • Then, select the “Show Profiles” tab and have a click on the Add icon as well.
  • Here, you have to name the New profile as per your choice and tap on OK.
  • Now, you need to provide the information that is required for configuring the account. Further, follow the instructions that are shown on the screen.
  • At the final step, strive to login with the new profile and review if the error resolved.

Method 5: Reinstall MS Outlook

When all the methods failed to resolve the Microsoft Outlook error 0x8004210a, then you have to uninstall the application from your device and then reinstall it for once more. 

For removing the program, you need to go through the steps that are given below:

The first and foremost thing you have to do is to navigate to the Start menu and launch the Control Panel. 

When the Control Panel window opens on your computer screen, you have to tap on the Programs tab.

After that, select Programs and Features by clicking on it. Now, locate the program that you want to uninstall and as well as tap on Uninstall button. 

Keep waiting for a few moments as the process is a little bit time-taking.

Finally, reinstall the Outlook application and check if the error is still appearing or already get fixed.

Here, we have explained multiple techniques for solving the Outlook error 0x8004210a at the earliest possible. Damaged PST files are the most known reason for the Outlook timeout issue.

So, if you go through the steps mentioned above, it will help you to maintain your proper working of the Outlook application. 

Comment in the feedback box below and let us know whether you are able to resolve this error code with the above steps.