What Is vcruntime140_1.dll? | Fix ‘vcruntime140_1.dll Is Missing’ Issues

What is vcruntime140_1.dll?

vcruntime140_1.dll file is a DLL system file provided by Microsoft for Windows 7, Windows 8, Windows 10 and the older versions.

The file makes it possible to run many Microsoft programs such as Windows Explorer.

What does the vcruntime140_1.DLL do? What is Vcruntime140_1.dll used for?

vcruntime140_1.dll is an example of a DLL file, used by Microsoft Windows to run .exe programs.

The file is also associated with Microsoft Visual Studio 2015 and Microsoft Visual C / C++. It makes Windows programs operate well. If the file is missing it may be detrimental to other software.

What Is A .dll File?

DLL files are shortcuts into programs that are not necessary to have for opening folders and documents in Windows Explorer, such as Internet Explorer, Outlook Express, etc.

A runtime DLL file is a type of dynamic link library (DLL) that contains byte-code, used in Windows programs. By default, it is located in the folder C:/Windows/system32.

Developers can compile DLLs together into an executable program with or without debugging information.

More DLL file information can be found here.

How do I fix VCRUNTIME140_1 dll missing or not found errors?

How do you fix the program errors “The file vcruntime140_1 is not found” or “The file vcruntime140_1 dll is missing from your computer”?

VCRUNTIME140_1.dll is a dynamically created DLL file which allows for the execution of commands from a command-line application.

It is not part of the Windows OS but is generally needed for other applications to function smoothly.

The issue is encountered when the file is missing from the system which thus prevents launch and operation of software applications which depend in some ways off the existence of this file.

The ‘VCRUNTIME140_1 dll file was not found’ ‘VCRUNTIME140_1 dll missing’ error is often due to a software uninstall or update, or a computer virus may have deleted the file from your computer.

Method 1: Download DLL File

The best method to fix the ‘vcruntime140_1.DLL is missing’ issue involves manually downloading the vcruntime140_1.DLL file to replace the broken one on your system.

Avoid the temptation to download from some of the many DLL download sites around the internet.

Whilst most are legitimate many contain malware named after the DLL file you wish to fix.

Download the file from https://msdn.microsoft.com/en-us/vcsharp/bb964785(v=vs.140).aspx and replace the broken file with it in C:Windows\system32 folder.

Method 2: Reinstall Windows

According to many users, the ‘dll was not found’ problem can be fixed by reinstalling the program.

You may need to reinstall the program to fix any error loading VCRUNTIME140_1.dll if the Windows Setup CD does not automatically install the file.

Method 3: Reinstall Visual Studio 2015 runtime C redistributable

Reinstalling the Visual Studio software should reinstall, and fix any issues with, vcruntime140_1.dll

What is Microsoft Visual Studio?

Microsoft Visual Studio is a development environment which uses Microsoft Visual C.

In addition to developing applications for Microsoft products, Microsoft make tools to help with the programming process, which other programmers can use.

Microsoft Visual Studio makes it easier and faster for programmers to develop applications or libraries, and debug software problems.

The Visual Studio 2015 Runtime redistributable

The Visual Studio 2015 Runtime redistributable, sometimes abbreviated VSR or VSxRP, is a dynamic-link library which enables Windows programs to use functions offered by the .NET Framework. It uses Microsoft Visual C 2015.

It contains most of the components installed by default with Visual Studio 2015 and can be used within other Microsoft applications.

Microsoft Visual Studio 2015 Runtime Redistributable is a dynamic-link library needed for applications to run using the .NET 2.0 Framework. It provides support for common .NET Framework library functions, including those in the System.IO namespace and the System.Runtime namespace.

Microsoft Visual Studio 2015 and 2017 uses this same runtime, but it also includes support for some new features as well, such as LINQ (the language used for querying data sources), which is not included with Visual Studio 2010 Runtime Redistributable.

The runtime is provided with Express editions of Visual Studio 2015, Professional editions of Visual Studio 2015, and Enterprise editions of Visual 2015 C (or C++). It also exists as a download from MSDN.

What is Visual studio c++?

The Visual Studio C++ compiler is a native code compiler based on the work of the open-source compiler project, LLVM.

The code name for the Visual Studio C++ (MSVC++) compiler within Microsoft is Microsoft Compiler Platform (“MCP”) and within LLVM is “Clang”.

vcruntime140_1.dll Errors & Other Issues

Issues with VCRUNTIME140_1.dll are not limited to the file being missing. Other symptoms of vcruntime140_1 DLL issues include:

  • The program freezes at startup.
  • Windows computer crashes or freezes for no apparent reason.
  • Computer responds slowly to commands.
  • ‘Code Execution Cannot Proceed’ errors
  • Error loading vcruntime140_1 DLL

In addition, some antivirus programs have been known to have trouble detecting this file because the current database of virus names is incomplete and linked VirusTotal doesn’t include a full list.

You can usually fix vcruntime140_1 DLL issues using the above methods used to fix ‘dll was not found’ errors such as reinstalling windows, running the Visual C redistributable or downloading the dll file from Microsoft.

In addition if there are any corrupted or broken registry entries, Windows will not load VCRUNTIME140_1.dll automatically.

To fix such registry entries start “Windows Repair” from the Windows Start menu and click “Repair your computer” on the left side.

Is vcruntime140_1.dll malware or a virus? Is it safe?

As we have seen a legitimate version of the vcruntime140_1.dll file is safe and usually does not cause any harm to your computer.

You may have received this file if you have installed Visual Studio 2015 or Visual Studio 2017 and other programs that use it.

However some hackers use this to hide malware by given malware the same or similar name hoping to fool users into believing it to be a legitimate Windows file.

How do I know that the vcruntime140_1.dll file on my computer is legitimate?

There a re couple of ways to check the legitimacy of a file named vcruntime140_1 or similar:

Method 1: Run anti malware software

The easiest method is to run a malware scan on your computer.

This should pick up any virus, trojan or other malware whatever its name. Check out our review of anti-malware software.

Method 2: Check The File’s Location

Check where is the vcruntime140_1.DLL File Located. It should usually be found in the C:\Windows\system32 folder.

If the file is elsewhere there is a strong possibility that it is not legitimate.

How Do I Remove A vcruntime140_1.dll file?

You can’t remove the legitimate vcruntime140_1.dll file from your computer manually; the only way is to fix issues that causes the error.

Malware masquerading as vcruntime140_1 can best be removed by anti malware software.


The vcruntime140_1.dll file is an important for many oft used programs which use the Microsoft Windows operating system used by the vast majority of computers worldwide.

As a Dynamic Link Library File (DLL) vcruntime140_1.dll is used by several Windows programs such as Windows Explorer and will therefore create issues if missing or damaged.

If the file is corrupted or not found it can be fixed by downloading it from Microsoft – third party DLL download sites should not be used for this purpose – and replacing

Alternatively reinstalling Visual Studio or the whole of Windows may fix any problems. This needs to be done with care.

A legitimate file cannot, and should not, be removed from a PC. However a ‘vcruntime140_1.dll’ named file may be malware – hackers use the names of safe files to hide unsafe trojans and viruses – and should be verified by, for example, reviewing its location.

Alternatively anti-malware software can be used to detect, verify and remove such unwanted unsafe files.

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