Best ways to solve [pii_email_84eb7572bd91baae7e9f] Error Code

What is [pii_email_84eb7572bd91baae7e9f] ?

The server causes Error pii_email_84eb7572bd91baae7e9f and displays the message “it could not connect” even in Microsoft Outlook. There are a large number of users who are annoyed and want to know about its fix. Let’s understand the reasons for the causes of Error, and then understand the solutions.

Causes of [pii_email_84eb7572bd91baae7e9f] Error

  • When an SMTP server faces difficulty in connecting users, it leads to incorrect installations that do not work on the device. Hence, due to compatibility issues it gives an [pii_email_84eb7572bd91baae7e9f]  error.
  • If a user uses multiple accounts without clearing the cache and cookies, errors may appear.
  • The installation of incompatible Microsoft Outlook software on the device can cause the error. Or if the Microsoft account is not up to date and is still running on previous versions.
  • If you don’t find any of the reasons above, will recommend communicating with a support assistant. They can help you with better solutions.

How to solve pii_email_84eb7572bd91baae7e9f Error?

  • Update Office to Latest Versions: Sometimes previous versions do not have enough files to support the functional activities, so updating the Microsoft Office to the latest version can fix the compatibility issue.
  • Clear Cache and Cookies: Clear the cache and cookies, if using multiple outlook accounts
  • Reinstall Microsoft Office: Try to uninstall and reinstall Microsoft Office software, as it can solve the issues caused by improper installations.
  • Auto-repair Tool: Using Auto-Repair Tool will help you perform automatic correction and repair of Microsoft Outlook problems. You can also consider external tools for it.
  • Remove Third-party Email tools: As multiple existences of email, tools can cause mal-functioning of Microsoft Outlook due to uncertain disagreements. So removing third-party email tools is recommendable.
  • Antivirus Programming: If you’ve just installed an antivirus application on your computer, it may be been set up to check emails automatically. If this is the case, the antivirus will render and inoperative the Outlook software. To disable the “Email Scanning” function in the Antivirus Configurations.
  • Contact Microsoft Support: If you do not find any solutions from above, contact Microsoft service support and ask for the solutions. So Microsoft has a very professional service assistant for the job, they will suggest the best solutions for the error. 

Guidelines to solve pii_email_84eb7572bd91baae7e9f using  Auto-repair tool

  • Open Control Panel > Programs >Programs and Features> Office 365/Outlook.
  • Select the Repair Option, it will help you detect the automatic corrections and repair the software.


[pii_email_84eb7572bd91baae7e9f] error can be easily prevented with the above basic solutions. However, there might be possibilities in changes of behavior of cause, maybe even the individuals are not able to detect the other causes. In such a case, speaking to Microsoft support will help you with better solutions. 

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