How to Fix the [pii_email_37f47c404649338129d6] Error Code in Microsoft Outlook?

The [pii_email_37f47c404649338129d6] error code is a known issue in Microsoft Outlook. This error code appears when there is a problem with the account setup. This can be caused by several things, such as an incomplete installation of Microsoft Outlook, corrupt files, or conflicting software on your computer.

Luckily, there are several ways to fix this error code and get your Microsoft Outlook up and running again. In this blog post, we’ll walk you through some of the most common causes of the “pii_email_37f47c404649338129d6” error code and how to fix them. Let’s get started!

Ways to Fix the [pii_email_37f47c404649338129d6] Error Code in Microsoft Outlook

1. Check for updates

Microsoft regularly releases updates for Outlook, and these updates often include fixes for common bugs and errors. As such, if you’re using an outdated version of Outlook, it’s likely that you’re encountering errors like the “pii_email_37f47c404649338129d6” error code.

One of the first things you should do when you encounter this error code is to check for updates. Oftentimes, Microsoft will push out updates that fix common errors such as this one.

To fix this, simply download and install the latest version of Outlook from Microsoft’s website. or to check for updates in Microsoft Outlook, open the program and go to File > Account Settings > Update Folder. If there are any updates available, they will be downloaded and installed automatically.

2. Reinstall Microsoft Outlook

If updating doesn’t work, the next step is to reinstall Microsoft Outlook. Sometimes an incomplete installation can cause problems such as this error code.

To reinstall Microsoft Outlook, go to Control Panel > Programs and Features > Uninstall a Program. Locate Microsoft Office in the list of programs and click on it. Click “Uninstall” and follow the prompts to finish uninstalling Microsoft Outlook. Once uninstalled, restart your computer and then go to the Microsoft website to download and install the latest version of Outlook.

3. Run a scan with an antivirus program 

Another possible cause of this error code is a virus or other malicious piece of software on your computer. To fix this, you can run a scan with an antivirus program such as McAfee, Norton, or AVG Antivirus. These programs will scan your computer for any viruses or other malware and remove them if found.

4. Remove conflicting software

In some cases, other software on your computer can conflict with Microsoft Outlook and cause this error code to appear. To fix this, you can try removing any conflicting software from your computer.

  1. First, try temporarily disabling any firewall or anti-virus program you have running and see if that fixes the problem.
  2. If not, try uninstalling any other email programs you have installed (such as Thunderbird or Windows Live Mail).
  3. You can also try uninstalling any other software that might be conflicting with Outlook such as Skype or Dropbox.

5. Incorrect account configuration

One of the most common causes of the “pii_email_37f47c404649338129d6” error code is incorrect account configuration. If your Outlook account is not configured correctly, it can cause all sorts of problems, including the “pii_email_37f47c404649338129d6” error code. To fix this, double-check your account settings and make sure everything is entered correctly. If you’re not sure how to do this, contact your email service provider for assistance.

6. Damaged Outlook profile

Another common cause of the “pii_email_37f47c404649338129d6” error code is a corrupt or damaged Outlook profile. If your Outlook profile is corrupt or damaged, it can cause all sorts of problems, including the “pii_email_37f47c404649338129d6” error code.

To fix this, you’ll need to delete your current Outlook profile and create a new one. This can be done by going into the Control Panel and opening the Mail icon. Once there, click on Show Profiles and then delete the profile that is causing problems. You can then create a new profile and add your email account information.

7. Contact Support

If you’ve tried all of the above steps and are still seeing the [pii_email_37f47c404649338129d6] error code, it’s possible that there is a more serious problem with your account. In this case, you’ll need to contact support. You can do this by going to the Help menu in Outlook and selecting “Contact Support”.

Alternatively, you can visit the Microsoft support website and search for [pii_email_37f47c404649338129d6]. Once you’ve found an article that covers this error code, follow the instructions provided to contact support.


The “pii_email_37f47c404649338129d6” error code can be a real pain to deal with, but thankfully there are a few simple fixes that usually do the trick.

In most cases, the problem can be fixed by simply double-checking your account settings or deleting and recreating your Outlook profile. If those two methods don’t work, try updating to the latest version of Outlook. Hopefully, one of these methods will fix the problem and get your email working again! 

By following these steps, you can get your Microsoft Outlook up and running again in no time. Thanks for reading!

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