[pii_email_37f47c404649338129d6] Outlook Error Tested & Solved in 5 Steps

[pii_email_37f47c404649338129d6] error

Microsoft outlook is one of the trusted email services in the world and pii_email_37f47c404649338129d6 is a common error. It is used by millions of people to send and receive emails from the platform. Some users have been reporting an Outlook error with the code Fail to connect the server. It is socket error 10051 error number: [pii_email_37f47c404649338129d6] and users are very frustrated. The error is arising when users try to send an email from the Outlook app. The outlook app can also be used to manage contact information, calendars, notes, personal information and many more.

The error usually occurs when the SMTP server conflicts with the service. Also, the problem arises with the preferences that were chosen during the setup of the app. There is no specific reason for the error to occur in the first place. It can be occurred for various reasons and immediately terminate you from sending and receiving emails from the account you signed in.

Note: “The Techlogitic Team is not responsible for any damage caused to the Outlook app, its data, or the system.”

You can even try closing the application and restarting your Windows PC and check if the error is being solved automatically. As time is money we can surely give a try to this one first then move forward. Since to solve the error by yourself can be a tough task sometimes due to the nature of the error. But let’s give it a try.

How to fix the [pii_email_37f47c404649338129d6] problem?

There are a number of fixes to the problem but before that, check the following settings.

  • First of all, click on the Tool menu.
    [pii_email_37f47c404649338129d6] - Tool Menu
  • Select the account and click properties.
  • In the new panel, check if the SMTP is correct.
  • Check on my server requires authentication.
  • Match the SMTP port number.

After you have done that, follow the fixes below.

#1 Trying to fix the Programs and Features tab.

  • Open Control Panel and move to programs and features.
    programs and features
  • Search for Microsoft office 365.
  • After that, click the service and select Change.
    Microsoft office 365
  • Click on repair.
    click on repair

Restart the computer and check if the method worked.

#2 Checking the Server requirement

In this step, we will be check server requirements in order to fix the outlook error [pii_email_37f47c404649338129d6]. A lot of users just go and add the account but are stuck with this error.

  • Open outlook.
  • Open files.
  • Now, Account settings.
  • Click the email tab.
    Account settings
  • Select an account and email address.
  • Open web settings and server a new tab.
  • Tick the first option.
  • Click ok and save it.

#3 Remove Duplicate accounts

Try removing all the duplicate accounts on the service that crashes the app and shows up with an [pii_email_37f47c404649338129d6] error. To do that follow the steps:

  • Click the Menu.
  • Now move from account settings to the mailing tab.
    account settings to the mailing tab
  • Check duplicate accounts and delete them.

You can even check if you are hotmail.com sign in is being performed twice. As simple as that, hope this solves the pii_email_37f47c404649338129d6 error in outlook.

#4 Changing server port number

A lot of users have mailed us and marked this step as a successful fix for the [pii_email_37f47c404649338129d6] outlook error.

  • Open the Outlook app.
  • Click on File and the setting menu.
  • Choose the main account and open it.
  • Click more settings and then email settings.
  • Go to the advanced tab.
  • Change the port number to 587.
    port number to 587
  • Click ok and save the changes.

5. Disabling the Antivirus

Many antivirus software has been reported for blocking services connected to Outlook due to security issues. To know if your antivirus software is causing the issue, temporarily disable the antivirus and check if the app is working.

If it is working, contact the manufacturer regarding the problem. If it is not working, move on to the next fix.

If none of the methods works, we suggest uninstalling the Outlook app and installing it again with preferred settings.

Maybe in the future, you will face similar errors like [pii_email_654fbfc0ac64aec32e9c] so follow our guide with easy and very simple steps which will help you to resolve it.


This article here helps you solve the [pii_email_37f47c404649338129d6] outlook error. This error is usually a server connection error and it can be solved with a few simple steps. If you are unable to fix the issues you can leave a comment below or in case the comment section is disabled you can email us from the contact us page regarding the same.

Within a few minutes the error [pii_email_37f47c404649338129d6] can be solved and you will be able to log into your email and start with your process.

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