Summary: In today’s blog, we are going to discuss how to fix Outlook error 0X800CCC0E in Windows 11, 10, 8, and 7. If you are getting the same error that Outlook cannot synchronize subscribed folders cannot connect to server, then this post will give you the complete solution. Here you will learn about the reasons behind this problem and how to deal with it as soon as possible.
The IMAP error comes in two formats:
“The connection to the server has failed. Account: ‘your account’, Server: ‘your_SMTP_server’, Protocol: SMTP, Port: 45, Secure (SSL): NO. Socket error: 10901, Error Number: 0x800CCC0E”
“!Task ‘Synchronizing subscribed folders for .’ reported error (0x800CCCOE): ‘Outlook cannot synchronize subscribed folders for. Error: Cannot connect to the server”
Reasons Behind Outlook Error 0X800CCC0E in Windows 11
Well, there can be many reasons why you will receive this error Outlook cannot synchronize subscribed folders cannot connect to server. Some of them are mentioned below:
- Improper internet connection
To check if your connection is stable, look for configuration and hardware changes that can lead to loss of connectivity.
- Windows Firewall Blocking
This is associated with some security risks, so users should be careful to avoid further troubles.
- Inappropriate port number
Contact your ISP for the correct port number required to access your email account from a desktop-based email client.
- Improper SMTP Authentication
This can be resolved by changing the outgoing server settings or by changing the server port number.
- Corrupted PST file
If your Outlook PST data file is corrupted, run the free inbult Inbox Repair Tool. If scanpst tool does not work, then you can go with Yota PST Converter Tool on Windows platform. This is an advanced wizard which is capable enough to repair PST file without ScanPST utility.
Solution to Fix Outlook Cannot Synchronize Subscribed Folders Cannot Connect to Server Error
You can try these steps and see if it helps you to resolve Outlook Error 0X800CCC0E in Windows 11:
- Please check your internet connection
- Delete emails that look suspicious
- Check and disable your antivirus application
- Check your firewall configuration
- Start Outlook in Safe Mode
Apart from these tricks, you can also try two methods that will help you to fix this issue.
Trick 1: Outlook Email Account Settings
If you use Outlook, this error can occur if your email account settings related to incoming, outgoing, username, and password are incorrect. Follow the steps below to resolve Outlook cannot synchronize subscribed folders cannot connect to server error.
- In Outlook go to the File menu.
- Select Account Settings and then go to Server Settings.
- Click Server Settings to display your IMAP account settings.
- Check the email you receive for the following options: username, password, server, port, encryption, and secure password authentication.
- Here, check the outgoing mail settings “Server, Port, Encryption, Secure Password Authentication, Outgoing Server Authentication”.
- Click Next to see if the error is resolved.
Trick 2: Fix PST File Corruption
If the above trick does not work to solve Outlook error 0X800CCC0E in Windows 11, then your PST file is corrupted. To fix it, you can use scanpst.exe Outlook inbuilt utility. However, if Outlook Inbox Repair Tool not responding then you can take the help of an automated PST file conversion wizard.
This tool supports all Outlook editions which means you can fix corrupted PST files of Outlook 2021, 2019, 2016, 2013, 2010, etc. It also supports Windows 11, 10, 8, 7, and other versions. Plus, Outlook installation is not mandatory on the system to start the process.
Here are some highlighted features of this wizard:
- Fix Outlook PST file corruption from both ANSI and UNICODE file types without any hassle.
- Capability to open Outlook PST file without password without losing or modifying a piece of single information.
- Add and repair large-size Outlook data files to solve Outlook cannot synchronize subscribed folders cannot connect to server issue.
- A simple interface helps any type of user to easily understand the tool’s working and fix Outlook error 0X800CCC0E in Windows 11, etc.
- View PST file free data items in several modes like hex view, the message header, properties, content, etc.
- Provides facility to save the healthy PST at the desired location. Or you can create a new folder to save the file.
The Final Thoughts
In the blog above, we have discussed the most common error Outlook cannot synchronize subscribed folders cannot connect to server. Here we have shared the possible reasons behind this issue and methods to fix it. There are many chances that PST file is corrupted behind the error, so it is advisable to use the most trustworthy and fastest tool to fix it. I hope this post helps you to deal with Outlook error 0X800CCC0E in Windows 11, 10, and others.