Alex Ruben
How to Fix the “concrt140.dll Was Not Found” Error on Windows
Encountering the “concrt140.dll was not found” error can be incredibly frustrating when trying to run a program on your Windows PC. This error typically indicates that the Microsoft Visual C++ Redistributable package, which provides necessary runtime components, is either missing or corrupted. Fortunately, this tutorial provides a step-by-step guide to effectively resolve the issue and ensure your software runs smoothly again.
Before we begin, ensure you have administrative access on your computer, as some steps will require elevated permissions. You will also need a stable internet connection to download the necessary files from the official Microsoft website. Additionally, this guide primarily focuses on Windows 10 and Windows 11 systems.
Step 1: Repair Microsoft Visual C++ Redistributable
Start by checking if the Microsoft Visual C++ Redistributable is installed and functioning properly. Follow these steps:
- Open the Control Panel by typing “Control Panel” into the Windows search bar and selecting the best match.
- Navigate to Programs and select Uninstall a Program.
- Scroll through the list of installed programs to find Microsoft Visual C++ Redistributable. Look specifically for the version labeled as
x64. - Click on it and then select the Change button.
- A new window will pop up; click on Repair and confirm the action by clicking Yes.
- Wait for the repair process to complete. After the repair, you may see a message indicating a restart is required. Click on Restart.
Step 2: Download the Correct Version of Visual C++ Redistributable
If repairing the Redistributable did not resolve the issue, the next step is to manually download the correct version from Microsoft. Here’s how:
- Open a web browser and search for
Microsoft Visual C++ Redistributable download. - Look for results hosted on microsoft.com and click on it to access the official download page.
- Scroll down to find the available versions of the Redistributable. Focus on the
x64version, especially if you are using Windows 11, as 32-bit versions are unnecessary. - Click on the provided download link to start downloading the installation file.
Step 3: Install the Visual C++ Redistributable
Once the download is complete, proceed with the installation:
- Locate the downloaded installation file and double-click it to open.
- In the setup window, check the box to agree to the license terms and click Install.
- If prompted by User Account Control, click Yes to allow the installation to proceed.
- Wait for the installation to finish. Once it’s successful, you will see a confirmation message. Close the setup window.
- Restart your computer again to apply the changes.
Step 4: Run the System File Checker Tool
If you are still experiencing the same error after reinstalling the Redistributable, you may need to repair corrupted system files using the System File Checker (SFC) tool:
- Open the Start Menu and type
Command Promptin the search bar. - Right-click on Command Prompt and select Run as Administrator.
- In the Command Prompt window, type the following command and press Enter:
sfc /scannow - Wait for the scan to complete. If it finds and repairs any issues, restart your computer.
Extra Tips & Common Issues
Here are some additional tips to ensure a smooth troubleshooting experience:
- Always download software from official sources to avoid malware or outdated versions.
- Ensure your Windows operating system is updated to the latest version to prevent compatibility issues.
- If the issue persists after all these steps, consider checking your system for malware that could affect file integrity.
Conclusion
In this guide, you have learned how to address the “concrt140.dll was not found” error by repairing, downloading, and reinstalling the Microsoft Visual C++ Redistributable, as well as running the System File Checker to fix any corrupted system files. Following these steps should resolve the issue, allowing your programs to run without interruption. If you continue to face difficulties, consider consulting additional resources or forums for further assistance.
Frequently Asked Questions
What is concrt140.dll?
The concrt140.dll file is a dynamic link library that is part of the Microsoft Visual C++ Redistributable package. It contains essential components for running applications developed using Microsoft Visual Studio.
Why does the error occur?
This error typically occurs when the concrt140.dll file is missing or corrupted, which can happen due to incomplete installations, software conflicts, or malware.
Can I download concrt140.dll separately?
It is not recommended to download DLL files separately from third-party websites as they may not be safe or compatible. Instead, always install the appropriate Microsoft Visual C++ Redistributable package.