Outlook Error 0x800c0133 - Version 3.4 Microsoft outlook error 0x800c0133 tool will help the Outlook users to retrieve the complete Outlook data without having any confusion in your mind. There are various error occurred in Outlook data. Out of them is outlook error 0x800c0133. This error obstructs the user to move further on. Sometimes for sending and receiving messages, you get Outlook error 0x800c0133 on screen -"An unknown error has occurred. Account: 'Example', Server: 'example.mail.domain.com', Protocol: POP3, Port: 110, Secure (SSL): No, Error Number: 0x800C0133”After showing this error, you can't download emails and lost Outlook database including emails, contacts, tasks, journals, messages, notes, calendars, inbox, personal folders etc. The main reason of this Outlook error 0x800c0133, unlimited emails in particular folders of Microsoft Outlook. We have complete solution for removing Outlook error 0x800c0133, get Outlook recovery software, which fix error messages, fix deleted Outlook database, fix deleted header and save your recovered Outlook data in new PST file. It