How to Fix api-ms-win-crt-math-l1-1-0.dll Missing Error (Solved)

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

api-ms-win-crt-math-l1-1-0.dll is a Dynamic Link Library (DLL) file that plays a crucial role in various mathematical functions within Windows applications. It is part of the Microsoft C RunTime library, specifically responsible for handling mathematical operations.

Why is api-ms-win-crt-math-l1-1-0.dll missing?

The api-ms-win-crt-math-l1-1-0.dll file may go missing due to several reasons, including accidental deletion, malware infections that corrupt system files, or incomplete software installations.

Step-by-Step Fixes:

Method 1: Reinstall Visual C++ Redistributable

1. Visit the official Microsoft Download Center at this link.

2. Select the appropriate version for your system and click on “Download.”

3. Run the downloaded setup file and follow the prompts to complete the installation.

Method 2: Run SFC /scannow command

1. Open Command Prompt as an administrator by typing “cmd” in the Start menu search bar, right-click on “Command Prompt,” and select “Run as administrator.”

2. In the Command Prompt window, type the following command and press Enter:

        sfc /scannow
    

3. Wait for the system scan to complete. Follow any on-screen instructions if prompted.

Method 3: Update System Drivers

1. Press Windows key + X and select “Device Manager” from the menu.

2. In the Device Manager window, expand the categories one by one.

3. Right-click on each device and select “Update Driver.”

4. Choose “Search automatically for updated driver software” and wait for the system to search for and install the latest drivers.

Conclusion

The api-ms-win-crt-math-l1-1-0.dll missing error can be frustrating but is easily resolved with a few simple steps. By reinstalling Visual C++ Redistributable, running the SFC /scannow command, or updating system drivers, you should be able to rectify this issue and restore normal functionality to your Windows applications.