Reasons that are causing pii_email_c5b4711fb519dab7145a error?

Here are some obvious reasons that can cause the error to occur:

  • The error can occur when a user uses multiple accounts without clearing cookies and cache.
  • It can also be attributed to improper installation of the MS Outlook program on the device.
  • The error occurs in Outlook; When opening, it may be because the latest model has not been updated.
  • Sometimes the error may be invisible to the user. In some cases, the support team can better help you figure out why.

Support for Microsoft Outlook:

Users contact directly to the support of Microsoft Outlook. Let’s suppose above-mentioned solutions didn’t work for fixing the error code [pii_email_c5b4711fb519dab7145a]. Users can now consult with the help of Outlook for more solutions/instructions.  

Error pii_email_c5b4711fb519dab7145a Fixing steps:

Error code [pii_email_c5b4711fb519dab7145a] occurs due to some reasons in the mails of Outlook. Follow the below-mentioned step for resolving the issue:

Cache Clearance:

The most important issue with this error code is utilizing more than one account in one web browser. For this issue, you are attempting to log out all accounts in few moments. In the next step, clearance of the browser cache will be performed. After that, try with single account login. Maybe, this will helps in resolving the error [pii_email_c5b4711fb519dab7145a].  

  1. Microsoft Outlook Re-installation:
  2. If there is still an error [pii_email_c5b4711fb519dab7145a], try to uninstall the Outlook program and install it again. The reason for your kind information is the incorrectly installed Outlook, and your system may have an installation in a broken form.
  3. Utilize the Outlook Web-based version:
  4. Another way of fixing the error [pii_email_c5b4711fb519dab7145a] is utilizing the Outlook Web-based version rather than the PC program.

Fixing pii_email_c5b4711fb519dab7145a Error

Most of the MS Outlook errors come up due to difficulties and glitches in the installation process. One must first go for an easy and possible method of solving issues that an individual can do. It takes more manageable steps and can be done by any person. If the problem is persistent and does not fix, contacting Microsoft’s main office or calling in a technician can be the best. They help look into, identify, and mitigate the problem and render a smooth working program to the user!


Often, errors or bugs occur in the user’s emails because the attachments from unauthorized or unknown senders threaten the receiver’s system. An email with viruses can damage your Outlook and corrupt the system’s various files in simple words.

The user can install/use the antivirus to block external threats or instantly delete suspicious emails. However, kindly apply the abovementioned solutions to fix it now and enjoy the email services at no cost. 

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