FIX: Sysprep Fatal Error, Could not load MSESysprep.dll

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Updated onMarch 27, 2024

updated onMarch 27, 2024

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Key notes

While running the System Preparation tool you may encounter several errors. One such error is Sysprep Fatal Error, Could not load MSESysprep.dll.

This error is common in an older version of Windows and occurs due to a missing .dll file in the installation directory. One Windows user reported a similar error in theMicrosoft community:

Trying to run sysprep – fatalerrorbecause MSE was once installedI have a W7 Prof 64 bit machine I am trying to Sysprep.I had MSE installed previously and uninstalled it. And I am aware of the REARM issue and I dont believe it to be the cause.

If you are also troubled by this error, here are a couple of troubleshooting tips to help you resolve the Sysprep Fatal Error, Could not load MSESysprep.dll error in Windows.

How can I fix the Sysprep dll errors on my Windows PC?

1. Delete an invalid entry from the registry

If you can’t edit your Windows 10 registry, then you should use a proper repair tool for this.

To get a better idea,such repairing toolsuse their resources to scan your PC and find damaged software files quickly. Thus it will find corrupted system files or invalid registry entries.

Once they detect the issues with your system, they can start finding the missing or damaged DLLs and replace them with functional ones from its big database.

2. Use an uninstaller tool

In case you want to fully remove specific programs and applications from your system, the best way to accomplish this is with one of theseefficient uninstaller tools.

3. Delete the Panther folder

File Explorer is slow in Windows 10? Follow the simple steps fromthis guideand get it running fast again with ease.

TheSysprep Fatal Error, Could not load MSESysprep.dllseems to occur due to incomplete uninstallation of Microsoft Security Essentials.

By following the steps in this article you can fix the error and continue with the Sysprep process.

If you have any other questions or suggestions, feel free to leave them in the comments section below.

FIX: Sysprep Fatal Error, Could not load MSESysprep.dll#

How can I fix the Sysprep dll errors on my Windows PC?#

1. Delete an invalid entry from the registry#

2. Use an uninstaller tool#

3. Delete the Panther folder#

FIX: Sysprep Fatal Error, Could not load MSESysprep.dll

How can I fix the Sysprep dll errors on my Windows PC?

1. Delete an invalid entry from the registry

2. Use an uninstaller tool

3. Delete the Panther folder