What is pii_email_105b6448ce4cd75c929c Microsoft Outlook Error and Why Does it Occur?

The pii_email_105b6448ce4cd75c929c Microsoft outlook error is due to a conflict with the Simple Mail Transfer Protocol (SMTP) server, and The pii_email_105b6448ce4cd75c929c Microsoft outlook error occurs due to the lousy setup of your software preferences. It would be best to double-check that all the entered parameters are correct with port numbers, authentications, and secure connection.

What do you mean by Error pii_email_105b6448ce4cd75c929c in Email?

pii_email_105b6448ce4cd75c929c is happened due to SMTP server, an SMTP server error can be precipitated by using an error in the setup in your email customer application (outlook app) for the outgoing (SMTP) email server. An issue with the username, password, server authentication, or server IP address can be given this error message when trying to send an email. If you want to right this error, you want to comprehend from the email provider to know what kind of authentication, none at all,  is needed by their mail server. Error pii_email_105b6448ce4cd75c929c is happening due to a problem with the SMTP server, which happens due to terrible software program preferences arrangements. You will need to check again all the parameters entered are right from your port numbers, invulnerable connections, and authentication. This type of error no longer needs you to send any emails to different accounts. You can receive emails solely and open them in the inbox. You can locate the reply in the techniques or methods following.

Solution of pii_email_105b6448ce4cd75c929c Error

1. Reinstall the outlook

The first step of this guide is to reinstall Outlook. The pii_email_105b6448ce4cd75c929c error can occur due to incorrect installation of the outlook. Many people face this. One can get rid of this problem by reinstalling Outlook. It is straightforward to reinstall Outlook. First, you need to uninstall the current version of Outlook and install the latest version of Outlook. Many times, version difference can also cause the pii_email_105b6448ce4cd75c929c error, and thus to eliminate the possibility, we need you to have the latest version of Outlook.

2. Checking the internet connection

An unstable internet connection is also one of the few reasons why the pii_email_105b6448ce4cd75c929c error could occur. If you are experiencing pii_email_105b6448ce4cd75c929c Error quite frequently, it could be because of the faulty internet connection. We suggest you change your internet connection for some time and then use Outlook. If the pii_error code subsides, then this means that the problem was with the internet and all you need to do is change the internet connection. If that’s not the reason, you can get rid of the error code using other methods.

3. Clearing the data of the Outlook

In some cases, the reason for the pii_email_105b6448ce4cd75c929c Error could be due to the data stored in Outlook. The data stored in Outlook is in the form of cache and cookies. Deleting the cache and cookies can delete the incorrect data in Outlook as well, and this can help you solve the pii_email_105b6448ce4cd75c929c Error. If this method does not work, then you can re-logging into Outlook. Just log out of the accounts in Outlook and logging after some time. It will override the existing data in Itthe Outlook and surely solve the pii_email_105b6448ce4cd75c929c Error. Sometimes, clearing the cache, cookies, and logging simultaneously can also help solve the pii_email_105b6448ce4cd75c929c Error.

Simple ways to follow to fix pii_email_105b6448ce4cd75c929c Error Code:

Clear both Cache and Cookies:

Clearing up the cache and program cookies to repair pii_email_105b6448ce4cd75c929c Error is the simplest and quickest way to rove Error. It will clean all the browser’s history and will make the software clean.

Use Auto repair tool:

Try to do auto repair to fix the Error you are currently facing.

Usage of several accounts:

Because of a program failure, there can be errors in Microsoft Outlook. In case you have the error pii_email_105b6448ce4cd75c929c in Microsoft outlook. This could happen because you will use multiple accounts on the same device to correct the problem, log out of the outlook program account, then attempt to log back in, helping you solve pii_email_105b6448ce4cd75c929c Bug, and then fix an error problem in a few minutes. After signing in to correct a program error, log in with a single account. You have a new view with no mistake after taking these fast moves.

Update the older version Software:

The problem also may occur because of the expired software.

Try to uninstall the software:

If you were still facing the same issue in the Microsoft outlook the pii_email_105b6448ce4cd75c929c Error, try to uninstall it first and after that reinstall it again.

Use original software:

It may have a chance you are facing an error pii_email_105b6448ce4cd75c929c Error because of the duplicate software. Try to change with the original one. Always use original software.

Contact Microsoft Outlook Support:

If you are still facing any issues, then you should contact the Microsoft Outlook team. Microsoft outlook team will reach you and provide you with the inevitable step by which you can reconfigure the software more efficiently.


MS Outlook is an essential utility that enhances safe and sound working. But many times, MS Outlook may show the error pii_email_105b6448ce4cd75c929c. So, to fix the mentioned error, I have provided self-tested methods. Even the non-technical user can fix this error in MS Outlook easily using the given methods. You can also use Outlook Recovery Tool to fix this error. Try it.

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