If you're seeing Outlook error 0x80042108, it usually means Outlook cannot connect to your email server.
This can stop you from sending or receiving emails and is a common Outlook issue.
The error 0x80042108 occurs when Outlook fails to establish a connection with the mail server.
This is often caused by incorrect settings, connection issues, or blocked access.
If you're in a hurry, try these first:
Follow these detailed steps to resolve error 0x80042108 and restore your Outlook connection. Start from Step 1 and continue until the issue is fixed.
Outlook needs a stable connection to communicate with your mail server.
Fix:
Incorrect server settings are one of the most common causes of this error.
Fix:
Ensure ports and encryption settings match your provider.
Temporary connection issues can often be fixed by restarting Outlook.
Fix:
Security software may block Outlook from connecting to your email server.
Fix:
Important: Only do this on a trusted network.
Add-ins can sometimes interfere with Outlook’s ability to connect.
Fix:
If Outlook works, disable add-ins one by one.
A corrupted profile can prevent Outlook from connecting properly.
Fix:
If the error continues after trying the basic steps, the issue may be related to deeper configuration or system problems.
Corrupted Outlook files can prevent proper communication with the server.
Incorrect or outdated passwords can block server access.
Ensure your SMTP and IMAP/POP ports match your email provider’s requirements.
For example, many users see error 0x80042108 after switching internet networks or updating their email password.
Outlook may still try to connect using old settings, causing the connection to fail. Updating your account settings or restarting Outlook usually resolves the issue quickly.
Outlook error 0x80042108 is a common connection issue and is usually easy to fix.
Start with simple checks like your internet and settings before trying advanced steps.
If you're still stuck, use the tool below for a faster solution.
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