Fix the bioenrollmenthost.exe msvcrt.dll error like a pro

Tashreef Shareef
by Tashreef Shareef
Windows & Software Expert
Tashreef Shareef is a software developer turned tech writer. He discovered his interest in technology after reading a tech magazine accidentally. Now he writes about everything tech from Windows to iOS and streaming services... Read more
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  • Some users reported a bioenrollmenthost.exe msvcrt.dll error when trying to set up Windows Hello.
  • To resolve this issue, you need to use an appropriate repair tool for your Windows operating system.
  • Also, you need to make sure that all the drivers are up to date, especially those of the camera.
  • Another solution is to set an earlier version of Windows 10, but for more details read our guide below.
How to fix the bioenrollmenthost.exe-msvcrt.dll-error

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Microsoft Windows 10 comes with a Biometric Facial Recognition system called Windows Hello. It allows the users to log in to their Windows Device with their face.

However, some users have reported a bioenrollmenthost.exe msvcrt.dll error while trying to set up the Facial Recognition system.

This error can occur due to Windows update or driver malfunction as reported by the users in the Microsoft Community Forums.

I just updated my MDT task sequence for installing Win 10 Enterprise from 1703 to 1803 all deploys correctly but when trying to enroll in face recognition the bioenrollmenthost.exe crashes with error below.  I have updated drivers, bios, tpm and can not get this to work.

In order to fix the Windows Hello issues in Windows 10, keep reading our guide below.


How do I fix the bioenrollmenthost.exe msvcrt.dll error?

1.  Roll back to the previous build

  1. Click on Start and select Settings.
  2. Choose Update and Security.
  3. Click the Recovery tab.
  4. Under Go back to the previous version of Windows 10 click the Get Started button.
    bioenrollmenthost.exe msvcrt.dll error
  5. Follow the on-screen instructions to roll back to the previous version of Windows. After the restart check if you are able to set up Biometric sign-in feature.
  6. You can roll back to the previous Windows OS build from the settings within 10 days of the build was installed.

If the bioenrollmenthost.exe msvcrt.dll error started to occur after upgrading to the latest Windows OS build, the issue can be with the Windows build and not your system.

To solve your operating system problems, you need a great repair tool that you can rely on. We strongly recommend you to use Restoro.

Restoro repair

Restoro is a reliable third-party DLL fixer which uses a built-in automated system and an online library full of functional DLLs to replace and repair any files that might be corrupted or damaged on your PC.

All you need to do to resolve your PC’s problems is to launch it, and simply follow the on-screen instructions to start the process, as everything else is covered by the software’s automated processes.

This is how you can fix registry errors using Restoro:

  1. Download and install Restoro.
  2. Launch the software.
  3. Wait for it to scan your PC for any stability issues and possible malware.
  4. Press Start Repair.
  5. Restart your PC for all the changes to take effect.

After this process is completed your PC will be as good as new, and you will no longer have to deal with BSoD errors, slow response times, or other similar issues.

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Disclaimer: This program needs to be upgraded from the free version in order to perform some specific actions.


2. Update the camera driver

  1. Press Windows Key + R to open Run.
  2. Type devmgmt.msc and press OK to open the device Manager.
  3. In the Device Manager, expand Cameras section.
    Update Camera Driver Windows 10 bioenrollmenthost.exe msvcrt.dll error
  4. Right-click on your camera and select Update driver.
    bioenrollmenthost.exe msvcrt.dll error
  5. Select Search automatically for updated driver software.
  6. Wait for Windows to look for any pending updates and install them.
  7. Reboot the system and check for any improvements. Hopefully, you won’t see the bioenrollmenthost.exe msvcrt.dll error anymore.

Various errors are the result of a malfunctioning driver. When this is the case, you may need to update or reinstall completely this specific component. As the process is not straight-forward to complete, we recommend using an automated tool for the job. Here's how to do it:

  1. Download and install DriverFix.
  2. Launch the app.
  3. Wait for the software to detect all your faulty drivers.
  4. You will now be presented with a list of all the drivers that have issues, and you just need to select the ones you’d liked fixed.
  5. Wait for DriverFix to download and install the newest drivers.
  6. Restart your PC for the changes to take effect.
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3. Install Microsoft Visual C++ 2015 Redistributable Update

  1. Go to the Microsoft Download Center.
  2. Select the language and click on the Download button.
  3. Now select the Download file for 64-bit or 32-bit (x86) Windows version and click Next.
    bioenrollmenthost.exe msvcrt.dll error
  4. Run the installer and wait for the installation to complete.
  5. Reboot the system and check if you are able to set up Windows Hello facial recognition feature without any error.

If you have tried all the solutions we have presented to you in this article, then you should fix the bioenrollmenthost.exe msvcrt.dll error for good.

These were our solutions to quickly solve this annoying problem. Which of them did you use? Leave us your answer in the comment section below.

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