This article describes the Outlook Error Code 0x8004210B. It is Microsoft Outlook Error. This Error restricts your ability to send/receive emails on your Outlook email address successfully. This error is quite common and is faced with many Microsoft Outlook users.
Outlook Error Code 0x8004210B in Windows 10/11 (livesupportonlinechat.com)
Causes of Outlook Error Ox8004210B:
- Incorrect Outlook Configuration setting
- PST files get corrupt
- PST file crosses its fixed file size limit
- Failure of POP3 and Protocol STMP in the database server connection
- Improper synchronization between Outlook and the server
- Usage of invalid password or username
- Virus Infection
Symptoms of Outlook Error Ox8004210B :
- “Error Ox8004210B ” appears and crashes the active program window.
- Your PC frequently crashes with Error Ox8004210B when running the same program.
- “Microsoft Outlook Error Ox8004210B ” is displayed.
- Windows runs sluggishly and responds slowly to mouse or keyboard input.
- Your computer periodically “freezes” for a few seconds at a time.
Solutions for Error Ox8004210B of Microsoft Outlook:
To fix the troubleshoot Outlook error Ox8004210B is the following three methods and explain them briefly.
Method 1: Fix System Integrity Issues
- open Run Window and enter the Outlook/safe then click Ok then start Outlook in Safe Mode.
- After that Open the Run Window and enter the cmd then click OK.
- When the Command Prompt window opens, type SFC /scan now command and hit Enter.
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