How to Fix Outlook Error 0x800408FC?

Published On - October 19, 2023 by Deepika Singh | Reading Time: 4 minutes

Summary: Many times users are not just able to send and receive emails on time. This is because of the MS Outlook Error 0x800408FC. This article will explore the reasons behind this error. Meanwhile, we will provide some manual and professional solutions to fix this issue as well.

MS Outlook is an amazing email client with multiple benefits. It ensures that users stay connected to each other professionally and personally. But, what if you are not able to send and receive the emails effortlessly? This is a common issue which can arise while using MS Outlook. Users often get an error message stating “Receiving reported error (0x800408FC): ‘The server name you entered cannot be located on the network (it could just be down temporarily). Verify that you are online and that the server name is correct.”

But there is nothing to worry about. We will here discover the causes behind the error. At the same time, we will discuss some common solutions that will help to fix this error.

Causes behind the error

There are many reasons behind the failure of MS Outlook to send and receive emails. Here are the reasons which might be responsible for that error.

  • Internet connection is down or not working properly.
  • Firewall is blocking Outlook from accessing emails.
  • Issues with your Outlook email account settings.
  • Mail server settings might be incorrect.
  • Conflicting Outlook add-ins or other software.
  • Outlook data file is damaged or corrupted.

Solutions to fix the error 0x800408FC

Let us discover the solutions to fix this error one by one.

Check internet connection

We have just mentioned that an interrupting internet connection can be the reason behind this error. So before you try and test any other method, you must always ensure that your internet connection is stable. To check the network, click on the internet icon on the taskbar. If it shows “Not connected,” this is probably the source of the Outlook error. You can ensure if your modem and router are connected properly.

Check email account settings

You can also check your email account settings to ensure that they are configured properly. Follow the steps given below to ensure the same.

  1. Open MS Outlook.
  2. Open the File tab, select Account Settings, and then select Account Settings.Check email account settings to fix Outlook error 0x800408FC
  3. Choose your current POP3 account and click on Change.
  4. Choose More settings and click Advanced. Under Advanced tab, do the following: step 4
  5. Tick the “This Server requires an encrypted connection SSL” checkbox to ensure a secure connection.
      • a. For a POP3 account, set the incoming server port to 995 or to 993 for an IMAP account.
      • b. Change the “Use the following type of encrypted connection” option to SSL for added security.
      • c. Set the outgoing server port to 465 to ensure smooth sending of emails.
      • d. Check the box “Leave a copy of the message on the server”.
  6. Click on OK to save your changes. step 6

Check Mail Server Settings

You can also check your Mail Server settings and configure them with your account to fix this error. Follow the steps given below.

  1. Open MS Outlook.
  2. Open the File tab, select Account Settings, and then select Account Settings. Check Mail Server Settings for resolving Outlook error 0x800408FC
  3. Choose your current POP3 account and click on Change. step 3
  4. Choose More Settings and click Advanced.
  5. Click on the Outgoing Server.
  6. Tick the checkbox next to “My outgoing server (SMTP) requires authentication.”
  7. Select the option, “Use same settings as my incoming mail server”
  8. Click on OK to save the settings. step 8

Check Firewall Settings

We know that firewall defend our system against unauthorized access. At times, this usually interferes with the functioning of applications like MS Outlook. But don’t worry, we have got you covered with an easy solution.

  1. Go to the Control Panel.
  2. Click on Windows Defender Firewall. Check Firewall Settings to fix Outlook error 0x800408FC
  3. Select “Allow an app or feature through Windows Defender Firewall” from the left side of the window.
  4. Select the “Change settings” button and type in your administrator password (if asked). step 4
  5. Locate “Microsoft Outlook” from the list of allowed apps and features. Make sure the boxes beside “Private” and “Public” are checked. step 5
  6. If “Microsoft Outlook” is not displayed, click the “Allow another app” button, look for the Outlook executable file (commonly located in C:\Program Files\Microsoft Office\root\OfficeXX), and include it in the accepted list.
  7. Click “OK” and save the Windows Defender Firewall settings

Repair PST files using SCANPST.EXE

MS Outlook comes with an inbuilt tool that helps to repair corrupt PST files. As we know, sometimes damaged PST files can also be the reason behind this error. Follow the steps to use this tool.

  1. Close MS Outlook.
  2. In your directory, locate SCANPST. EXE.
  3. Double-click on the tool to launch it.Repair PST files using SCANPST.EXE to fix outlook error
  4. In the “Enter the name of the file you want to scan” field, browse and select the PST file you want to scan and repair. The PST files are generally located in the directory: C:\Users\username\AppData\Local\Microsoft\Outlook./username
  5. Click on the Start button to begin the scanning process. step 5
  6. The tool will identify the issues. Click on Repair to fix them.

Regain PST Recovery Tool for MS Outlook: The finest way to fix the issue

We know that damaged PST files can always be the reason for this error. The inbuilt repairing mechanism can be helpful to cure this defect to a limited extent. But if your PST files are excessively damaged or corrupt, then you need to use this Regain PST Recovery Tool.

Free Download100% Secure Buy NowPrice: $39

This tool is very amazing and helps to repair the corrupt and damaged file. You will not lose your data as this tool helps to retain the structure of your files as well. This tool even helps to retrieve the permanently deleted files. Once your files are recovered, you can export them to multiple file formats such as OST, MSG, HTML, PDF and MBOX.

So, it would be right to say that this method is very effective and without odds.

We have comprehensively covered all the solutions that will help you to fix the error. These methods are very easy for the beginners. But, if you are looking for the easiest solution, then nothing can be better than the Regain Tool.

Author: Deepika Singh

My self Deepika Singh working as a Technical Writer in Regain Software. Having 4+ years experience in Writing Technical blogs, Manual Guides and Articles. I am working on all Regain Software products.

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