"The application has failed to start because its side-by-side configuration is incorrect."
This points to corrupted or missing Visual C++ runtime manifests.
A: Possibly. While Windows 10/11 includes some older runtimes as Windows Features, the VS 2010 x64 redistributable is not pre-installed by default. Many applications from the early 2010s still require it. It is safe to install, as it will not overwrite newer versions (e.g., 2013, 2015, 2017, 2019, 2022).
What is it?
The Microsoft Visual C++ 2010 Redistributable Package (x64) is an official Microsoft component that installs runtime libraries required to run 64-bit applications developed with Visual C++ 2010. Many Windows programs depend on these files (like msvcp100.dll and msvcr100.dll), but the applications don't include them directly. Instead, they rely on this package to provide the necessary runtime environment.
Who needs it?
Important system notes:
Where to get it safely? Always download directly from Microsoft's official website or a trusted software vendor. Avoid third-party “DLL download” sites, as they can host malicious files.
Common scenarios:
How to check if it's already installed:
Troubleshooting tip:
If you already have a newer version (e.g., 2012, 2015-2022), that does not replace the 2010 version. Different runtime versions are not backward-compatible, so a program built for 2010 explicitly requires the 2010 package.
The Microsoft Visual C++ 2010 Redistributable Package (x64) is a software library that installs runtime components required to run 64-bit applications developed with Visual C++ 2010. It allows these programs to function on computers that do not have the full Visual Studio 2010 development environment installed. Key Functions and Components
Runtime Libraries: Installs essential components of the C Runtime (CRT), Standard C++, ATL, MFC, OpenMP, and MSDIA libraries.
Application Support: Many games, productivity tools, and system utilities rely on these libraries to perform standard functions without the developer needing to rewrite them from scratch. microsoft visual c 2010 redistributable package x64
Side-by-Side Deployment: On compatible Windows versions, these libraries are installed in the native assembly cache (WinSxS folder) to ensure they don't conflict with other software versions. Why You Might Need It Latest Supported Visual C++ Redistributable Downloads
A Comprehensive Guide to Microsoft Visual C++ 2010 Redistributable Package x64
Introduction
The Microsoft Visual C++ 2010 Redistributable Package x64 is a runtime component that allows applications developed with Visual C++ 2010 to run on a Windows system. This guide provides an overview of the package, its importance, installation and uninstallation procedures, troubleshooting tips, and frequently asked questions.
What is the Microsoft Visual C++ 2010 Redistributable Package x64?
The Microsoft Visual C++ 2010 Redistributable Package x64 is a 64-bit version of the Visual C++ 2010 runtime library. It provides the necessary components to run applications developed with Visual C++ 2010 on a 64-bit Windows operating system.
Why Do I Need This Package?
Many applications, including games, software tools, and other programs, require the Visual C++ 2010 runtime library to function correctly. If you're trying to install or run an application that was developed with Visual C++ 2010, you may encounter errors or installation issues without this package.
Installation
To install the Microsoft Visual C++ 2010 Redistributable Package x64:
Uninstallation
To uninstall the Microsoft Visual C++ 2010 Redistributable Package x64:
Troubleshooting Tips
Frequently Asked Questions
Conclusion
The Microsoft Visual C++ 2010 Redistributable Package x64 is a crucial component for running applications developed with Visual C++ 2010 on 64-bit Windows systems. This guide provides a comprehensive overview of the package, its installation and uninstallation procedures, troubleshooting tips, and frequently asked questions. By following this guide, you should be able to successfully install and use the package.
Understanding the Microsoft Visual C++ 2010 Redistributable Package (x64)
If you’ve ever tried to launch a game or a professional software application only to be met with a cryptic error message like "The program can't start because MSVCR100.dll is missing," you’ve encountered the need for the Microsoft Visual C++ 2010 Redistributable Package.
Despite being over a decade old, this specific package remains a vital component for modern Windows systems. Here is everything you need to know about what it is, why you need it, and how to manage it. What is the Visual C++ 2010 Redistributable?
When developers create software using Microsoft Visual Studio 2010, they often use pre-written code libraries to handle standard tasks. These libraries are known as "Runtime components."
To keep software installers small, developers don't always "bake" these libraries into their own programs. Instead, they rely on the user having the Redistributable Package installed on their Windows operating system. The x64 version specifically targets 64-bit operating systems and allows them to run applications built with the 64-bit version of C++. Why Do You Need It?
You might wonder why a piece of software from 2010 is still relevant today. The reason is simple: Software compatibility. "The application has failed to start because its
Legacy Support: Many classic games and older versions of enterprise software (like Adobe Creative Suite or older CAD tools) were built using the 2010 tools.
Shared Libraries: Multiple programs can use the same Redistributable. Instead of having ten copies of the same library for ten different games, Windows uses one central "redist" package to service them all.
Stability: These packages ensure that the C++ functions the developer used will behave exactly as intended on your machine. Common Error Messages Without this package, you will likely see errors such as: MSVCP100.dll was not found MSVCR100.dll is missing from your computer Runtime Error! Program: C:... R6034
If you see these, it’s a clear signal that the 2010 Redistributable is either missing, corrupted, or was never installed. How to Install and Repair 1. Verification Before downloading, check if you already have it. Go to Control Panel > Programs > Programs and Features. Look for "Microsoft Visual C++ 2010 x64 Redistributable." 2. Clean Installation
If it's missing, you should download it directly from the official Microsoft website. Avoid third-party "DLL fixer" sites, as these often bundle malware or outdated files.
Architecture Tip: Even if you have a 64-bit computer, some older apps are 32-bit. In many cases, you may need to install both the x86 (32-bit) and the x64 (64-bit) versions of the 2010 package to cover all your bases. 3. Repairing a Corrupt Installation If the package is listed but you’re still getting errors: Find it in your Programs and Features list. Right-click and select Change.
Choose the Repair option. This will restore any missing or overwritten DLL files without requiring a full uninstallation. Is it Safe to Uninstall?
Technically, yes, but it is not recommended. Uninstalling this package will likely break any software on your computer that relies on it. Since the file size is negligible (usually under 10MB), there is very little benefit to removing it, even if you are trying to save disk space. Final Verdict
The Microsoft Visual C++ 2010 Redistributable Package (x64) is a "set it and forget it" component. Once installed, it sits quietly in the background, acting as the essential bridge between your hardware and your favorite software. If you're a gamer or a power user, keeping these runtime libraries updated is one of the easiest ways to ensure a stable Windows experience.
Visual C++ 2010 is deprecated. If you can recompile your code with VS 2015, 2017, 2019, or 2022, do so. The newer runtimes are more secure, support better C++ standards, and are more widely pre-installed on modern Windows.
Symptoms: The setup wizard stops with an obscure hex code. Cause: Windows Update Agent is corrupted, or you lack required system updates (especially on Windows 7 or Windows Server 2008). Solution: A: Possibly
A: Only if you are certain no applications rely on it. Use a tool like Dependency Walker or simply leave it—it takes minimal disk space (~15 MB).
Symptoms: A 64-bit app starts but behaves erratically. Cause: Developers sometimes incorrectly bundle both architectures. A 64-bit program might try to load 32-bit DLLs. Solution: Ensure both the x86 and x64 versions of the 2010 redistributable are installed side by side. They do not conflict; they serve different applications.