Cheat Sheet To Fix [pii_email_3ceeb7dd155a01a6455b] Error?


Errors really are nightmares, specially at times when you are doing some really important work. If you use Microsoft outlook, you must have experienced the [pii_email_3ceeb7dd155a01a6455b] error.

This error really disturbs all your work also affects your efficiency. People who don’t have know-how of the Microsoft outlook errors become anxious because of the errors say good bye to your anxiety because we are right here.

We will tell you all the solutions of this Microsoft outlook error and why your outlook is going through it.

What Is [pii_email_3ceeb7dd155a01a6455b] Error?

When talking about errors, Microsoft outlook error is not new to the error game. If you are a permanent outlook user, you might already know that errors are quite a normal thing in Microsoft outlook.

In the same way, [pii_email_3ceeb7dd155a01a6455b] error is yet another error of Microsoft outlook that affects your business communications. You cannot send or receive emails because of this error. At times, your outlook’s screen does not respond at all because of this error and it can be really irritating for some people.

Before getting into the solutions, you need to know that this error is quite easy to solve and you just need to be a little motivated to solve it. Knowing the reason behind your outlook error is the most important thing if you want to solve it. So, let’s jump to our reasons first because the culprit of this whole mess needs to be held accountable.

Reasons of [pii_email_3ceeb7dd155a01a6455b] Error?

Before understanding the solutions of [pii_email_3ceeb7dd155a01a6455b] error, you need to know all of the possible reasons why your outlook is showing this error again and again. So, let’s get right into the reasons.

1. Problem In Installation

This is a very common reason for this error. If you have downloaded the software of Outlook with poor internet connection or any problem occurs during the installation, it will result in improper installation.

So, if your software is not properly installed, how can it perform properly? And that is why the [pii_email_3ceeb7dd155a01a6455b] error occurs. Using different apps during installation and burdening your PC also causes this problem.

2. Software For Email

Microsoft Outlook does not really like when you do twotiming with it. So, if you are using different software for emails like Gmail, it will most certainly affect the efficiency of your Microsoft outlook and cause the error.

If you are not using the software but you just have your account opened in it, it can still cause problems so if you want your Outlook to work properly, it should be the only emailing software in your PC.

3. Crack Version Of Outlook

Crack versions are yet another significant cause of this error. You can find all types of software in crack for free and you can download them in a few steps but, you don’t know what this cracked software is bringing to your PC with them; a lot of errors and viruses.

So, if you have installed a cracked version of Microsoft outlook, it can also be causing the [pii_email_3ceeb7dd155a01a6455b] error and disrupting your business communications.

How Can You Solve [pii_email_3ceeb7dd155a01a6455b] Error?

After reading all these reasons, your hunger for solution might be more than ever so, let’s just get right into it without further ado.

1. Remove Extra Signed-in Accounts

The first thing you need to do if you want to get rid of the [pii_email_3ceeb7dd155a01a6455b] error is to remove all the email accounts that you have opened in your outlook other than your original account. Follow the below-given steps to remove the extra accounts.

  • Go to your Microsoft Outlook
  • Click on the Menu in Outlook
  • Now, click on the “account settings” option
  • From there, go to the messaging tab
  • If you see a duplicate account there, select it and delete it immediately

After following all these steps, you might have to restart your computer so it can just process the details and voila. If you still see the error, consider following the next method.

2. Solve The Server Problems

There are times when you are not the one causing problems with Outlook in fact, its own mail servers go though some problems and to solve them, you need to follow some steps.

You need to go to your outlook rightaway and click on the menu. You will see an “accounts” option in the menu. Now, you need to identify that which of the accounts or servers are causing the pii email error so that you can solve it.

If you want to make sure that all your servers are perfectly functional, you need to do a double check and for that, you need to check all the below-given points.

  • The name of your Microsoft outlook server should be proper
  • Check whether the connection between outlook and server is secure or not
  • Check the port number of the mail server

Also, save all the changes that you make and restart your PC so that it can work properly.

3. Change The Port Number

If you have diagnosed the port number issue in your server, then solving it is really crucial. To get rid of [pii_email_3ceeb7dd155a01a6455b] error, follow the below-given steps.

  • Open your Microsoft Outlook
  • Now, click on the “file”
  • You will see an icon of account settings, click on it
  • Now click on messaging tabs
  • You will have to select your email account at this step so you can proceed further
  • Once you select your email account, a window will pop up named as “email account”
  • In that new window, look for the “more options” icon and click on it
  • Now, you need to select the “advanced tab”
  • You will see the server port number inside the advanced tab
  • Change this outgoing port number to 587
  • Save the changes

After doing this, your Outlook error will most probably be solved but if it is still not solved, follow the next method.

4. Solve Through Auto Repair

Most of the time, auto repair took solves the Outlook problems automatically but if you are seeing the pii email error repeatedly, you can follow the below given steps to solve it through auto repair.

  • Install the auto repair tool
  • Go to your search bar and write “control panel” and press enter
  • Go to the “programs and features” in the control panel
  • Look for office 365 in the software
  • Once you find office 365, click on “repair” option

By following these steps, your outlook error will easily be solved. Also, make sure to restart your PC after repairing the outlook.

5. Uninstall Outlook

If all of the above methods are of no good, go for uninstalling Microsoft outlook. All you need to do is, uninstall the outlook and then reinstall it again. Make sure that your internet connection is stable while reinstalling.


A Microsoft outlook error really is annoying especially in working hours. So, we hope that these solutions helped you in getting rid of one of the most common Microsoft outlook errors.

Make sure to follow all the methods to solve [pii_email_3ceeb7dd155a01a6455b] error before going for any professional help because in this way, you can save a lot of bucks.

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