Why do you keep getting an error message Ox800CCC0B?

Asked 25-Jan-2022
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1 Answer


Outlook error 0x800ccc0b is caused by a number of primary factors, which are listed below:

  • An Outlook Email Client configuration that has been done incorrectly or incorrectly.
  • This issue can be caused by a corrupted OST file.
  • You entered the wrong SMTP (Simple Mail Transfer Protocol) server information during setting.
  • If your Internet Service Provider blocks access to Port 25, you will most likely get Outlook error 0x800ccc0b.
  • It's possible that your DNS server is experiencing ISP troubles.
  • Outlook has been installed incorrectly on your computer.

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