[Fix 2024] Api-ms-win-crt-runtime-l1-1-0.dll: 5 Solutions

If you’re encountering errors related to api-ms-win-crt-runtime-l1-1-0.dll, it can be frustrating and impact your system’s performance. In this guide, we’ll explore what this DLL file is, common causes of errors, and effective solutions to fix them.


Understanding api-ms-win-crt-runtime-l1-1-0.dll

Api-ms-win-crt-runtime-l1-1-0.dll is a DLL (Dynamic Link Library) file in Microsoft Windows operating systems. It is part of the Microsoft Visual C++ Redistributable for Visual Studio 2015 package. This file is crucial for the proper functioning of applications developed using Visual Studio 2015.

Common Causes of api-ms-win-crt-runtime-l1-1-0.dll Errors

Errors related to api-ms-win-crt-runtime-l1-1-0.dll can occur due to various reasons, including:

  • Missing or corrupted api-ms-win-crt-runtime-l1-1-0.dll file
  • Outdated Windows operating system
  • Incompatible or outdated Visual C++ Redistributable package
  • Malware or virus infection
  • Corrupted system files

How to Fix api-ms-win-crt-runtime-l1-1-0.dll Errors

Here are several methods to fix errors related to api-ms-win-crt-runtime-l1-1-0.dll:

Fix1. Installing Windows Updates

Keeping your Windows operating system up to date is essential. Install the latest Windows updates to ensure that all necessary files, including api-ms-win-crt-runtime-l1-1-0.dll, are updated.

1. Reinstalling the Visual C++ Redistributable Package

2. Navigate to the Control Panel on your computer.

3. Click on “Programs” and then “Programs and Features.”

4. Locate “Microsoft Visual C++ Redistributable” in the list of installed programs.

5. Right-click on it and select “Uninstall.”

6. Download the latest version of the Visual C++ Redistributable package from the official Microsoft website.

7. Install the package and restart your computer.

Fix 2. Repairing Visual Studio Installation

If you have Visual Studio installed on your computer, you can repair the installation to fix any issues with api-ms-win-crt-runtime-l1-1-0.dll:

1. Open the Control Panel and go to “Programs” > “Programs and Features.”

2. Locate “Microsoft Visual Studio” in the list of installed programs.

3. Right-click on it and select “Change” or “Modify.”

4. Follow the on-screen instructions to repair the installation.

Fix 3. Running System File Checker

System File Checker (SFC) is a built-in tool in Windows that scans for and repairs corrupted system files, including api-ms-win-crt-runtime-l1-1-0.dll:

1. Open Command Prompt as an administrator.

    2. Type the command sfc /scannow and press Enter.

    3. Wait for the scan to complete and follow any on-screen instructions.

    4. Updating Universal C Runtime in Windows

    5. Visit the Microsoft Update Catalog website.

    6. Search for “Universal C Runtime” and Download the latest update applicable to your system.

    Install the update and restart your computer.

    Other Solutions for api-ms-win-crt-runtime-l1-1-0.dll Errors

    • Checking for Malware: Run a full system scan using reliable antivirus software to check for malware or virus infections.
    • Reinstalling the Application: If the error occurs only in a specific application, try reinstalling the application to fix the issue.
    • Restoring the File from Recycle Bin: If you recently deleted the file, check the Recycle Bin and restore it if found.

    Preventing api-ms-win-crt-runtime-l1-1-0.dll Errors

    To prevent api-ms-win-crt-runtime-l1-1-0.dll errors in the future, regularly update your Windows operating system, maintain updated antivirus software, and install software from trusted sources only.


    Fixing api-ms-win-crt-runtime-l1-1-0.dll errors is essential to ensure the smooth operation of your Windows system and applications. By following the methods outlined in this guide, you can resolve these errors and prevent them from occurring in the future.


    1. What is api-ms-win-crt-runtime-l1-1-0.dll?

    Api-ms-win-crt-runtime-l1-1-0.dll is a DLL file in Windows related to the Visual C++ Redistributable package for Visual Studio 2015.

    1. Why am I getting errors related to api-ms-win-crt-runtime-l1-1-0.dll?

    Errors can occur due to missing or corrupted DLL files, outdated Windows operating system, or incompatible Visual C++ Redistributable package.

    1. How can I fix api-ms-win-crt-runtime-l1-1-0.dll errors?

    You can fix these errors by installing Windows updates, reinstalling the Visual C++ Redistributable package, repairing Visual Studio installation, running System File Checker, and updating Universal C Runtime in Windows.

    1. Can malware cause api-ms-win-crt-runtime-l1-1-0.dll errors?

    Yes, malware or virus infections can lead to api-ms-win-crt-runtime-l1-1-0.dll errors. It’s important to run regular antivirus scans to prevent such issues.

    1. How can I prevent api-ms-win-crt-runtime-l1-1-0.dll errors in the future?

    To prevent these errors, keep your Windows operating system up to date, use updated antivirus software, and download software from trusted sources only.

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