Solving the Common Error: Vcruntime140.dll Not Found – A Step-By-Step Guide

Table of Contents


Definition of vcruntime140.dll

The vcruntime140.dll is a Dynamic Link Library (DLL) file, locally known as a DLL file, which is an essential component of the Visual C++ Redistributable for Visual Studio 2015 suite of software. DLL files are integral to the functionality of a Windows operating system, as they contain code and data utilized by multiple programs at the same time.

Relevance in a Computer System

Being an essential DLL file, vcruntime140.dll plays a significant role in a computer system. It helps in the smooth running and operation of certain programs and applications. In particular, it can assist by providing code and data that enable the software to perform certain functions.

Common Issue: vcruntime140.dll not Found

One common error encountered by Windows users is the vcruntime140.dll not found error. This is an issue that arises when your system cannot locate the vcruntime140.dll file, thus causing programs reliant on it to malfunction or fail to open.

Understanding the vcruntime140.dll File

Detailed Explanation of vcruntime140.dll and its Function

The vcruntime140.dll file is a Microsoft C Runtime Library application extension of the Visual C++ Redistributable. This specific DLL file contains the runtime components of Visual C++ libraries required to run applications developed with Visual Studio 2015. These components are crucial for the performance of C++ applications.

The Placement and Importance of vcruntime140.dll in the Windows Operating System

This file is ordinarily located within the system directory of the operating system, and its absence or corruption can restrains the functionality of the programs reliant on it. Since vcruntime140.dll is an essential part of the Visual C++ Library, it is vital to the operation of several programs and services in a Windows environment.

Causes of vcruntime140.dll not Found Error

Main Reasons Behind Missing vcruntime140.dll

Numerous reasons could lead to the vcruntime140.dll not found error. Predominantly, it occurs either due to the file being accidentally deleted, the system is infected by a virus, or there has been a registry error concerning the vcruntime140.dll file. Additionally, it could occur due to the installation or uninstallation of a program which causes an overwriting of the vcruntime140.dll file.

Effects of the vcruntime140.dll not Found on the Operation of a Computer System

The vcruntime140.dll not found error can have significant impacts on the functionality of your computer system. Software dependent on this DLL file will not operate as expected. You may also experience slow system performance, system freezes, and in extreme cases, it can even lead to a complete system crash.

Importance of Correcting the vcruntime140.dll not Found Error

Effects of Not Addressing the Error

Failing to address the vcruntime140.dll not found error can lead to constantly recurring problems with your computer system. This may prevent certain applications from running, and it could eventually affect the overall performance of your machine.

Importance of Prompt Correction of the Error

Prompt correction of the vcruntime140.dll error is important for maintaining the functioning and performance of your system. It ensures the smooth running of applications dependant on this DLL file and prevents potential system crashes or the freezing of your computer.

Basic System Checks

Checking System for Existing vcruntime140.dll File

Before taking up the task to fix the vcruntime140.dll not found error, it is crucial to check if the DLL file exists on your system. The file is typically located in the C:\\\\Windows\\\\System32 directory. By navigating to the directory and searching for the vcruntime140.dll file, you are able to confirm its existence or absence.

Interpreting the Results of These Checks

If you discover the file in the System32 directory, it may indicate that there’s a version mismatch or the file might be corrupted. If the file is missing entirely, it reveals that the file has been misplaced or deleted, either manually by a user or as a result of some other action. Both conclusions necessitate a resolution to reestablish the DLL file.

Methods to Fix vcruntime140.dll not Found Error

Reinstalling Visual C++ Redistributable

The most recommended and effective method of addressing the vcruntime140.dll not found error is reinstalling the entire Visual C++ Redistributable package. The steps include: downloading the most updated Visual C++ package from the official Microsoft website, uninstalling the current package on your computer, and then installing the downloaded package.

System Restore

Restoring the system to a previous state, when the error had not occurred, could also help in solving the problem. System restoration reverts any changes that may have caused the error, such as removal or corruption of the DLL file.

Downloading vcruntime140.dll from Trusted Sources

While this option is generally not recommended, it is possible to manually download the vcruntime140.dll file from the internet. However, it’s essential to exercise utmost caution in doing so, ensuring only to download from trusted sources to avoid malware issues.

Preventing vcruntime140.dll not Found Error in the Future

Guidelines for Maintaining System Health

Routine system health checks and maintenance are crucial. Using built-in tools like system file checker or third-party system optimizing tools helps keep your system in optimal condition, thus reducing the chance of errors such as the vcruntime140.dll not found.

Suggestions for Preventing Such Errors

Regular updates of your system and installed programs, avoidance of unauthorized file deletions, as well as investing in a comprehensive antivirus program, can all help prevent future errors of this nature.

Role of Professional Technical Assistance

When to Seek Professional Help

If none of the methods mentioned above rectify the vcruntime140.dll not found error, or if the error repeatedly occurs even after fixing, it’s advisable to get professional technical assistance. This is because the issue could be more complex than a mere missing or corrupt file.

The Value and Process of Acquiring Technical Assistance

Professional technical help can diagnose and rectify the root cause of the issue, helping to prevent future recurrence. It also ensures that any fix applied does not inadvertently cause other problems within the system.


Summary of the Importance, Causes, and Solutions to the vcruntime140.dll not Found Error

The vcruntime140.dll not found error is a common issue that affects Windows users globally. Vital for the functionality of many programs within a Windows environment, the absence or corruption of the vcruntime140.dll file can cause system instability, application errors, and poor performance. Understanding the causes and deploying effective methods to resolve the issue promptly is integral to maintaining system performance.

Relevance of Handling the Error Promptly and Correctly

Timely addressing of the vcruntime140.dll not found error is paramount to avert more severe complications. Inconsistency, data loss, and system crashes can be avoided by executing proper tactics to rectify the error and implementing preventive measures.


What is vcruntime140.dll?

vcruntime140.dll is a DLL file and a crucial component of the Visual C++ Redistributable for Visual Studio 2015. It contains code and data that can be used by multiple programs simultaneously.

Why does the vcruntime140.dll not found error occur?

The vcruntime140.dll not found error mostly occurs when the operating system cannot locate the vcruntime140.dll file. This may be due to the file being accidentally deleted, overwritten, or corrupted.

How can I correct the vcruntime140.dll not found error?

Solutions to rectify this error include reinstalling the Visual C++ Redistributable, performing system restore, or manually downloading the vcruntime140.dll file from a trusted source.

Is it safe to download vcruntime140.dll from the internet?

While it is possible to download vcruntime140.dll from the internet, it is not generally recommended due to risks of downloading a malicious file. Always ensure to download from a trusted source.

Can I prevent this error from occurring in the future?

Yes. Regular system updates, avoiding unauthorised file deletions, and regular system health checks can help prevent such errors in the future.

In what scenarios should I contact a professional for assistance?

Seek professional help if the error persists after applying the recommended solutions, or if it occurs frequently. Professionals can diagnose and address the root cause, preventing future recurrence.