Email Error [pii_email_dfe907e4982308153863] Fixed


If you’re using MS Outlook, you might encounter some bugs from time to time. So, One of them is the [pii_email_dfe907e4982308153863] error.

What is this Email Error, and how can you resolve it? We’ll show you this article so read on.


What is [pii_email_dfe907e4982308153863] Error?

So, what is this non-descript error Code, what causes it, and how can you resolve it?

[pii_email_dfe907e4982308153863] error, or one more specifically, “failed to connect to the server. [pii_email_dfe907e4982308153863], This can happen due to a conflict with the SMTP server. Suppose you set up your software wrong during installation.

The email, as the mentioned earlier error, will prevent the user from sending messages to other accounts and not receiving emails or view emails in their inbox.

How to Solve [pii_email_dfe907e4982308153863] Error?

Fortunately, since [pii_email_dfe907e4982308153863] is well-known, there are several options to solve it. We’ll show you six different methods to do this.

Method 1: Check Your Outlook Settings

As [pii_email_dfe907e4982308153863] results from a wrong installation setup, one of the first places you should look into for resolving it is your Outlook settings.

Step 1: Start, Launch Outlook.
Step 2: Then, open the Tools menu and click Accounts.
Step 3:  Suppose you have multiple Outlook accounts, select the one showing this error and select Properties.
Step 4: Next, See if it is set as per the email server by checking its ID.
Step 5: Tap More Settings, select the Outgoing Server tab and ensure that the Outgoing Server Authentication is on.
Step 6: Now, In the Advanced tab, make sure that SMTP & POP settings are the same as the email hosting provider.
Step 7: Here, Save settings by clicking Ok.

Method 2: Check for Duplicate Accounts

So, You might have a duplicate MS Outlook account that is causing this error. This, you’ll need to find it and remove it.

Step 1: First, Launch Outlook.
Step 2: Move to Account Configuration.
Step 3: Now, Open the Mailing tab.
Step 4: Here, Look at the list of your emails & find duplicate accounts if you have any.
Step 5: Delete duplicate accounts by ticking on Eliminate.

Method 3: Fix Windows Repair Tool

Windows 10 has a built-in report tool that you can conveniently use to diagnose and repair most errors and bugs with Microsoft apps and programs. Including [pii_email_dfe907e4982308153863] error in Outlook.

Step 1: Now, Open the Control Panel.
Step 2: Then, Select Programs and attributes.
Step 3: Next, Find Microsoft Outlook in the list of programs.
Step 4: Here, Click Edit and then Repair.
Step 5: So, Follow the Wizard in the next window to repair the tool automatically fix the error.

Method 4: Disable Your Antivirus Program

Well, Antivirus programs are known to cause problems from time to time. In that case, it might be preventing Outlook from connecting to client email. So, You might need to disable it to resolve the error, but don’t forget to turn it back on.

Step 1: Here, Open the Control Panel.
Step 2: Move to Update and & Security.
Step 3: Move to Windows Security.
Step 4: Select Virus and Threat Protection.
Step 5: Tick on Manage Settings.
Step 6: So, Find Real-time Protection and disable it.

Method 5: Change the Server Port Number

You might resolve the error by manually changing the server port number, so let’s try this method as well.

Step 1: Start, Launch Outlook.
Step 2: Move to File and Account in the Settings.
Step 3: Here, select the email that is causing problems.
Step 4: Tap More Settings in the email window and then Internet Email Settings.
Step 5: Move to the Advanced tab and change the SMTP port number from 465 to 587.
Step 6: Keep settings by clicking Ok.

Method 6: Uninstall and Reinstall the App

Suppose none of the earlier methods work, and you might get lucky if you uninstall and reinstall Outlook.

Step 1: Start the Control Panel.
Step 2: Continue to Programs and Features.
Step 3: Choose Microsoft Office or Outlook from the list and click Uninstall.
Step 4: That will open a new window. Just follow the instructions to uninstall the program.
Step 5: When you have uninstalled the program, then reinstall Microsoft Office and Outlook.

Also, Check :

Final Thought:

Undoubtedly, one of these methods resolved the [pii_email_dfe907e4982308153863] error.

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