Solved - POP Server Timeout Error 0x8004210a in Outlook

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As an Outlook user, you may have encountered POP Server Timeout Error 0x8004210a. This error means that The operation timed out while waiting for a response from the receiving server. This error only appears when you are sending or receiving emails.

The server timeout error in Outlook makes users face a lot of discontinuity in their work as the mails remain un-sent, and due to lack of technical knowledge, users cannot fix the issues themselves. To make it clear and easy, I brought you the best possible methods by which you can fix the errors just sitting at your table.

Reasons For POP Server Timeout Error 0x8004210a in Outlook To Show Up

Before jumping to a solution: first, let us discuss why you: as a user, are facing POP Server Timeout Error 0x8004210a in Outlook. I have listed the possible reason that can trigger error 0x8004210a in Outlook:

  • While sending a large file along with an attachment: it could happen that your server may timeout. Thus, if the timeout remains for a period: the server will reach its limit, and any operation you may be doing will stop.
  • It could happen that you may have corrupted or damaged Outlook files in the mailbox.
  • Your internet connection may get disconnected; this could be the reason why you face trouble in sending or receiving emails.
  • Your email account settings may be incorrect, due to which you face error 0x8004210a in Outlook.

Methods to Solve POP Server Timeout Error 0x8004210a in Outlook

There are different methods to solve this POP Server timeout error 0x8004210a in Outlook. Some of them; are mentioned below:

Method 1: No Internet Connection On Your Device

It could be possible that your internet connection; is lost from ISP’s end or your device; is not connected to the Internet. Due to lack of proper internet connection, you may end up facing Outlook POP Server Timeout Error 0x8004210a.

Solution; Check the network settings on the taskbar for internet configuration. If you have no internet access, then connect to the available networks and restart Outlook

Method 2: Remove Damaged or Suspicious Emails

Sometimes email messages are stuck in your mailbox due to damaged or spam emails; which were present in your Inbox are blocking your connection server. These emails could also corrupt your other mails.

Solution; Find damaged or suspicious emails in your mailbox and delete them. You can go to the web-based mailbox to permanently delete them.

Method 3: Extend Account Server Timeouts Interval

To extend Account Server Timeouts Interval to fix POP Server Timeout Error 0x8004210a in Outlook, follow the given steps:

  • Go to File > Tools > Account Settings
  • Click on the account that is displayed, and then click on the Change button.
  • Click on More Settings in the dialog box.
  • Go to the "Advanced" tab in the next dialog box. Here you can increase the server timeout.
Method 4: Disable Antivirus

The antivirus software present in your system could be; the reason POP Server Timeout Error 0x8004210a in Outlook to show up; This can happen due to the high-end security features used by your antivirus software to safeguard your device.

Solution; Disable your antivirus protection from settings in the Antivirus Application; or if you are; unable to configure settings, you can visit the manufacturer’s website for a solution or contact them.

Method 5: Re-configure your Email account

Your email account could encounter issues in receiving and sending emails in MS Outlook that may cause Outlook error code 0x8004210a to pop up.

Solution; Remove your Email account and re-configure it. To remove your Email account, you can follow the given steps:

  • Go to "Control Panel" on your windows device
  • Select "View by" and then select the "Large icons" option to display all applets
  • Choose the "Mail" option; this will open the "Mail setup - Outlook" dialog box.
  • Click on the "E-mail Accounts" tab from the E-mail Accounts panel.
  • In the next window: select your account and remove it.
  • After removing, select the "New" option and Re-enter Account credentials as you did before
Method 6: Repair Outlook Application

It could be possible that the Outlook application could get corrupted and misbehave. Users may face POP Server Timeout Error 0x8004210a in Outlook. To resolve Outlook misbehavior, the user can repair or re-install the Outlook application.

An Outlook is a tool of Microsoft Office Enterprise, so to repair the Outlook application, follow the given steps:

  • Go to "Control Panel" on your windows device
  • Select "Uninstall a program" under the "Programs" category
  • Choose "Microsoft Office Enterprise"
  • Click on Change
  • In the subsequent; dialog box, you can change your installed application configuration of Microsoft Office Enterprise.
  • Click on Repair, and follow the steps to repair MS - Outlook.

Corrupted or Damaged Outlook Files in the Mailbox

Data is an essential source of work-life in today's generation. But if somehow you face corruption or damage in Outlook files, then it may cause an error 0x8004210a. So, to repair a corrupted or damaged Outlook file user must use the Outlook PST Repair tool. With this tool, you can convert your PST files to various file formats and other email clients.

Binding Up

I researched and brought the best Methods to Solve POP Server Timeout Error 0x8004210a in Outlook. To be precise about; what I have conveyed is correct to my knowledge; I have included pictures for you to understand easily; what steps I am talking about here. Thank you for reading; I will be bringing many more helpful articles for you in the future.

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