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Api-ms-win-core-libraryloader-l1-1-1.dll is Missing [Fix]

Use the Windows Update Assistant to update to Windows 10

4 min. read

Updated onApril 1, 2024

updated onApril 1, 2024

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Our readers have reported coming across the api-ms-win-core-libraryloader-l1-1-1.dll error when they are trying to upgrade their PC. This usually happens when a user tries toupgrade from Windows 7 to Windows 10. You will experience this error when upgrading to Windows 10 as well.

In this guide, we have listed down some of the most effective solutions that have helped users resolve the api-ms-win-core-libraryloader-l1-1-1.dll is missing or api-ms-win-core-libraryloader-l1-1-1.dll was not found error. Let us take a dive into it.

What is the api-ms-win-core-libraryloader-l1-1-1.dll file?

The api-ms-win-core-libraryloader-l1-1-1.dll file is a DLL file provided by Microsoft for Windows 7, Windows 8, and older operating systems.

This DLL file contains components that are responsible for the OS to run properly. Although the api-ms-win-core-libraryloader-l1-1-1.dll was not found error is facedwhen you upgrade your PCfrom Windows 7 to Windows 10, it isn’t limited to that.

Users have reported coming across this issue even when they try to run or open a program on their Windows 7 PC. However, most of the error is thrown at you when you use the Windows update assistant.

Here are a few of the error messages related to the api-ms-win-core-libraryloader-l1-1-1.dll file:

These error messages may seem pretty long, but they aren’t that useful and do not provide information on what to look for to fix this problem.

How can I fix the api-ms-win-core-libraryloader-l1-1-1.dll was not found error?

1. Use a specialized fixer

The api-ms-win-core-libraryloader-l1-1-1.dll is a system DLL file that, when corrupt or missing, can cause several issues and prevent users from upgrading their PCs.

In such cases, our advice would be to use one of thebest dedicated DLL repair tools. The software will help you fix system-related DLL issues 100%.

2. Copy and paste the wimgapi.dll

OnReddit user suggestedthat copying the wimgapi.dll file will help you fix the api-ms-win-core-libraryloader-l1-1-1.dll was not found error on your PC.

3. Download Microsoft Visual C++

Users have also suggested that installing the latest supported version of the Microsoft Visual Studio C++ has also helped them resolve the api-ms-win-core-libraryloader-l1-1-1.dll was not found on Windows 10 problem.

4. Install the latest Windows updates

Installing the latest Windows update ensures that your PC has all the latest files, including the latest DLLs, and the bug fixes that might be causing the api-ms-win-core-libraryloader-l1-1-1.dll was not found on Windows 10 error.

5. Upgrade using Windows Update Assistant

OneReddit user suggestedupgrading the Windows 7 PC to Windows 10 using the Windows Update Assistant. This has worked wonders for users, and they were able to resolve the api-ms-win-core-libraryloader-l1-1-1.dll was not found on Windows 10 error.

That is it from us in this guide. If you are facingDLL missing on Windows 11issue, we suggest you refer to our dedicated guide that will help you fix the issue in no time.

Feel free to drop a comment below, and let us know which one of the above solutions resolved the api-ms-win-core-libraryloader-l1-1-1.dll was not found on Windows 10 error.

Api-ms-win-core-libraryloader-l1-1-1.dll is Missing [Fix]#

What is the api-ms-win-core-libraryloader-l1-1-1.dll file?#

How can I fix the api-ms-win-core-libraryloader-l1-1-1.dll was not found error?#

1. Use a specialized fixer#

2. Copy and paste the wimgapi.dll#

3. Download Microsoft Visual C++#

4. Install the latest Windows updates#

5. Upgrade using Windows Update Assistant#