While using your Windows device, you might run into different errors.

A frequent problem involves seeing the “vcruntime140.dll missing” notification when opening an application or software that depends on the vcruntime140.dll file.

DLL Files and Errors in Windows

A DLL, or Dynamic Link Library, holds instructions and data that multiple applications can access simultaneously.

These files play a vital role in Windows systems by boosting program performance through shared resource usage. 

Device drivers, such as those for printing devices or scanning tools, also exist as DLL files. Some applications rely on specific DLL files to function properly.

If a required DLL becomes missing or damaged, an error like “vcruntime140.dll not found” appears.

What Is vcruntime140.dll?

The vcruntime140.dll file is part of the Microsoft Visual C++ Redistribution package, which supplies necessary runtime libraries for C and C++ programs.

Various software and games on the Windows platform depend on these libraries to work correctly.

You must first install the Redistributable package before running any applications that need these components.

Why Isn’t vcruntime140.dll Working?

The error indicates that Windows is unable to locate the file. This issue can arise due to various reasons:

• Absence or damaged file: If the required system file goes missing or becomes corrupted, programs cannot access it.

• Faulty installation: Problems during the installation of essential software packages cause issues with the system file.

• Outdated system or software package: An outdated system or package causes compatibility issues with the necessary file.

• Registry issues: Incorrect or faulty registry entries lead to errors.

How to Fix the “vcruntime140.dll not found” Error in Windows 11?

If you encounter the “missing system file” error, here are five solutions to resolve it and other missing or corrupted file issues on your Windows 11 PC.

Method 1: Run System File Checker (SFC) Scan

The file verification tool inspects and repairs damaged system components. Here’s how to use it:

1. Hit the Windows button, then search for “Command Prompt.”
2. Perform a right-click on “Command Prompt” and choose “Run as Admin.”
3. Inside the Command Prompt screen, enter sfc /scannow.
4. Hit Enter and allow the scan to complete.

The SFC scan will repair any corrupted system files.

Method 2: Reinstall Visual C++ Redistributable

Reinstalling the required runtime library package may help resolve specific DLL errors. Follow these instructions:

1. Open your browser and search for “runtime library installation” on the official software site.
2. Choose the correct version (32-bit or 64-bit) that matches your system and download it.
3. Launch the installer and follow the provided steps to reinstall the required package.
4. Reboot your computer after installation and check if the problem clears up.

Method 3: Register vcruntime140.dll Manually

If the file exists but remains unregistered, you can register it manually.

1. Hit the Windows key and type “Command Prompt” into the search box.
2. Right-click on “Command Prompt” and pick “Run as Administrator.”
3. Type regsvr32 vcruntime140.dll in the Command Prompt window.
4. Press Enter and wait for the confirmation response.
5. Reboot your PC and verify whether the issue persists.

Method 4: Run DISM Scan

Deployment Image Servicing and Management (DISM) helps repair corrupted system files. To use DISM:

1. Press the Windows button and enter “Command Prompt.”
2. Right-click on “Command Prompt” and choose “Execute as administrator.”
3. Type: DISM /Online /Cleanup-Image /RestoreHealth
4. Hit Enter and let the scanning process finish.
5. Restart your system and confirm whether the problem persists.

Method 5: Update Windows

Outdated Windows versions can cause DLL errors. To update your system:

1. Hit the Windows key to open the Settings menu.
2. Go to “Update & Security” and click “Windows Update.”
3. Press the “Check for updates” button.
4. Install any updates that show up.
5. Restart your computer and check if the issue clears.

How to Prevent the ‘vcruntime140.dll Not Found’ Error

To prevent the “required system file not found” error and other potential system issues down the line, follow these instructions:

1. Ensure your system is current: Frequently check for updates to your operating system and essential runtime libraries. Keeping these components current helps enhance compatibility and resolve known issues.
2. Obtain software from reliable sources: Always download applications or games from trusted websites to minimize the chances of encountering corrupted or missing system files.
3. Conduct routine system scans: Use tools such as SFC and DISM to detect and resolve system file issues before errors occur.

How to Fix a Missing DLL Error

You will need the required redistributable package to create or utilize applications with Microsoft C or C++ tools.

A specific system file included in this package may become damaged or deleted.

To resolve a missing file error, follow the steps outlined above to address the “missing file” issue on your Windows 11 device.

Ensure you follow the instructions carefully, perform any necessary scans, and reinstall the required files.

Keeping your system updated and taking preventive measures will help prevent future file-related issues.