Error 0x800CCC1A in MS Outlook: Causes and Solutions

Error 0x800CCC1A in MS Outlook

Microsoft Outlook is a widely used email client program around the globe. It serves many functions like sending and receiving emails, managing contacts and calendars, and much more. While this program is an immense blessing, it also has some recurring errors that make the user frustrated.  

In this article, we have covered one such error is the Error 0x8800CC1A, also shown with a message, “An Unknown error has occurred…”. There are numerous causes and solutions for this error, but we have searched and selected the most genuine ones for you. 

Causes of the Error 0x8800CCC1A: 

This error is commonly received when an Outlook user tries to either send or receive mail. Some known causes of this error are: 

  • You are using a Corrupted Outlook profile. 
  • Your pc has An Email Scanning app. 
  • The server is unable to connect due to Disabled SSL encryption. 
  • You may be using an Inappropriate port number. 

Solutions to Fix Error 0x8800CCC1A in MS Outlook:

Here are the 3 solutions discussed below that you can apply to solve Error 0x8800CCC1A in MS Outlook. So, let’s begin.

Solution#1- Reconfigure Outlook Settings:

This is the most recommended solution to fix this error. In this method, you have to reconfigure the SSL encryption and port number settings. To do so, you have to follow these steps: 

FOR OUTLOOK VERSIONS (2010, 2013 and 2016):  

  • Open MS Outlook, click on File, and then tap on Info
  • In the info option, select Account settings
  • An email account window will open, click on your email, and then click on Change.
  • A new window will open named Change Email account. Tap on More settings
  • Now go to the advanced tab option and uncheck the SSL encryption box there. 
  • Click Ok, Next, and then Finish
  • Restart the application. 

FOR OUTLOOK VERSIONS (2007) 

  • Open MS Outlook, click on Tools on the top bar and go to Account settings
  • An email account window will open, click on your email, and then click on Change.
  • A new window will open named ‘Change Email account’. Tap on More settings
  • Now go to the advanced tab option and uncheck the SSL encryption box there. 
  • Click Ok> Next and Finish. 
  • Restart the application.

Solution#2- Repair Outlook PST File:

If the first solution hasn’t worked for your pc. You can repair the PST files on your Outlook account. The repairing process is quite simple. It can be done by following these steps: 

  • Open File Explorer and hover over to program files> MS office> Office 12 folder. 
  • Now tap on the scanpst.exe file, and locate the flawed/corrupted files. 
  • Next, click on start and, the repair will start immediately. 
  • Once the process is completed, you will get a message showing Repair Complete. Click Ok. 
  • Restart the app to see if the error is fixed. 

Solution#3- Run Windows File Checker on your computer:

  • Tap on the Start button and write “Command” in the search bar. 
  • Press the Control (Ctrl) and Shift button simultaneously and click Enter. 
  • A dialog box will open.
  •  Click Yes
  • Now a black window will show up, write sfc/scannow on it and then press Enter. 
  • System File checker will scan and fix all the existing errors. 
  • Open the MS Outlook app. 

Conclusion:

The solutions described in the article are all tested and have been proved successful in removing the Error 0x800CCC1A. You may encounter [pii_email_b47d29538f12c20da426] error in outlook too. By following any of these solutions, this error can be easily rectified.  

Some Similar Errors:

[pii_email_fb3a592541f578be054a]
[pii_email_e7ab94772079efbbcb25]
[Pii_Email_e6685ca0de00abf1e4d5]
[pii_email_5b2bf020001f0bc2e4f3]

 

 

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