Sailing through the vast sea of emails can be smooth, but encountering the dreaded Error 0x800ccc1a in Microsoft Outlook can feel like hitting a stormy patch. Fear not, as we bring you a compass to navigate this issue and restore tranquility to your Outlook experience.
Symptoms of Outlook Error 0x800ccc1a
– Users may encounter the Outlook error 0x800ccc1a when sending or receiving emails.
– The error message typically appears as “The server does not support the encryption type you have specified.”
– This error is often related to issues with the Secure Socket Layer (SSL) configuration or the encryption method used.
– It can occur in various versions of Microsoft Outlook, including 2007, 2010, 2013, 2016, 2019, and Outlook 365.
– Some users may also experience this error when using Outlook Express or other email client applications.
– The error code 0x800ccc1a indicates a problem with the connection encryption type or the server’s response to it.
To fix the error 0x800ccc1a in Microsoft Outlook:
1. Open Outlook and go to “File” > “Account Settings.”
2. Select the affected email account and click on “Change.”
3. In the “Advanced” tab, check the encryption method and the port number for the incoming and outgoing servers.
4. Make sure that the settings match the requirements of your email provider.
5. If necessary, manually configure the account settings by following the instructions provided by your email provider.
6. After making the necessary changes, click on “Next” and “Finish” to save the settings.
7. Close and reopen Outlook to check if the error is resolved.
If the issue persists, you can use Microsoft’s repair tool or contact your email provider for further assistance.
Causes of the Error 0x800cccc1a
If you encounter the error 0x800ccc1a in Microsoft Outlook, it is likely due to a problem with the Secure Socket Layer (SSL) configuration. To fix this issue, follow these steps:
1. Open Outlook and go to “File” in the top menu.
2. Select “Account Settings” and choose the email account that is experiencing the error.
3. Click on “Change” and go to the “Advanced” tab.
4. Under “Outgoing Server (SMTP),” change the port number to 587.
5. Enable the option for “Use the following type of encrypted connection” and choose “TLS” from the dropdown menu.
6. Click “OK” to save the changes and exit the settings.
By adjusting the SSL configuration and port number, you should be able to resolve the error 0x800ccc1a in Microsoft Outlook.
Reconfiguring SSL Encryption and SMTP & POP Port Number Settings
- Open Microsoft Outlook.
- Click on the “File” tab at the top left corner of the Outlook window.
- From the left sidebar, select “Options.”
- In the Outlook Options window, click on “Advanced” from the left sidebar.
- Scroll down to the “Send and receive” section and click on the “Send/Receive…” button.
- In the Send/Receive Groups window, select the “All Accounts” group and click on the “Edit…” button.
- In the Accounts Settings window, select your email account and click on the “Change…” button.
- In the Change Account window, locate the “Incoming mail server (POP3)” and “Outgoing mail server (SMTP)” fields.
- Change the incoming mail server (POP3) port number to 995.
- Enable the option “This server requires an encrypted connection (SSL/TLS)” for the incoming mail server (POP3).
- Change the outgoing mail server (SMTP) port number to 465.
- Enable the option “This server requires an encrypted connection (SSL/TLS)” for the outgoing mail server (SMTP).
- Click on the “Next” button and then click on “Finish.”
- Back in the Accounts Settings window, click on “Close.”
- In the Send/Receive Groups window, click on “Close.”
- Close the Outlook Options window.
- Restart Microsoft Outlook to apply the changes.
Using Outlook Inbox Repair Tool to Repair Microsoft Outlook PST Files
Using the Outlook Inbox Repair Tool is an effective way to fix the error 0x800ccc1a in Microsoft Outlook. To begin, close the Outlook client application and locate the Inbox Repair Tool, also known as scanpst.exe. This tool is usually found in the following locations:
– For Outlook 2019, Outlook 2016, and Outlook 365: C:Program Files (x86)Microsoft OfficerootOffice16
– For Outlook 2013: C:Program Files (x86)Microsoft OfficeOffice15
– For Outlook 2010: C:Program Files (x86)Microsoft OfficeOffice14
– For Outlook 2007: C:Program Files (x86)Microsoft OfficeOffice12
Once you’ve found the tool, double-click on it to open. In the “Enter the name of the file you want to scan” field, browse and select your Outlook PST file. Then, click on the “Start” button to initiate the scanning process.
Note: Before proceeding, it’s recommended to make a backup of your Outlook PST file.
The tool will scan your PST file for any errors and provide a detailed report of the findings. If any errors are detected, click on the “Repair” button to fix them. Once the repair process is complete, open Outlook and check if the error 0x800ccc1a persists.
Running Windows System File Checker
To fix Error 0x800ccc1a in Microsoft Outlook, you can try running the Windows System File Checker. This tool helps identify and repair corrupted system files that may be causing the error. Here’s how you can run it:
1. Press the Windows key + R to open the Run dialog box.
2. Type “cmd” and press Enter to open the Command Prompt.
3. In the Command Prompt, type “sfc /scannow” and press Enter.
4. Wait for the scan to complete. It may take some time.
5. Once the scan is finished, restart your computer.
6. Open Outlook and check if the error is resolved.
Running the System File Checker can help fix various issues with your Windows system files, including the Error 0x800ccc1a in Outlook. If the error persists, you may want to consider other troubleshooting methods or contact Microsoft Support for further assistance.
Trying a Professional Outlook Repair Tool
not support the connection encryption type you have specified. To fix error 0x800ccc1a in Microsoft Outlook, you can try using a professional Outlook repair tool. These tools are designed to resolve common Outlook errors and restore functionality to your email client.
Here are the steps to fix error 0x800ccc1a:
1. Download and install a reliable Outlook repair tool.
2. Launch the tool and select your Outlook version (e.g., Outlook 2016, Outlook 2019, etc.).
3. Choose the option to scan and repair your Outlook data file.
4. Follow the on-screen instructions to complete the repair process.
5. Once the repair is complete, restart Outlook and check if the error is resolved.
Using a professional Outlook repair tool can help you quickly and efficiently fix error 0x800ccc1a in Microsoft Outlook. It ensures that your Outlook client is functioning properly and allows you to continue using your email account without any interruptions.

Richard Krull is a talented technology writer for helptechportal.com, focusing on cloud computing and data storage. With a degree in Information Technology and years of experience in the IT industry, Richard’s articles provide readers with a deep understanding of cloud-based solutions. In his free time, Richard enjoys hiking and discovering new technologies to optimize his smart home.