Microsoft hosts older software on the Microsoft Update Catalog. Search for: Visual C++ 2008 SP1 Redistributable Package x64
A: Yes. Visual Studio 2022 does NOT include runtime DLLs for VC++ 2008. They are separate.
In simple terms, many Windows applications are built using Microsoft Visual C++ 2008. Instead of forcing every program to include its own copy of the shared runtime files (DLLs like msvcr90.dll or msvcp90.dll), Microsoft provides a redistributable package.
The x64 version is specifically for 64-bit editions of Windows (XP Professional x64, Vista, 7, 8, 10, and 11). It installs the necessary C++ runtime libraries for applications compiled with Visual Studio 2008 with Service Pack 1.
Key identifiers:
If you have ever installed a PC game from the late 2000s, run enterprise accounting software, or tried to launch a legacy engineering tool on Windows 10 or 11, you have almost certainly encountered the quiet workhorse of the Windows ecosystem: the Microsoft Visual C++ 2008 SP1 Redistributable Package (x64).
While it might look like a dusty relic from the Windows Vista era, this specific package—especially its updated service pack 1 version—remains critical for modern compatibility. In this article, we will dissect what this package is, why the x64 architecture matters, what the “SP1” and “updated” tags truly mean, and how to safely install, repair, or remove it.
Before diving into the 2008 SP1 x64 version specifically, let’s establish a baseline.
Microsoft Visual C++ is a powerful development environment (IDE) used by millions of developers to create Windows applications. When a developer writes a program in C++ using Visual Studio 2008, they rely on a set of standard libraries—called the C++ Runtime Libraries. These libraries handle memory management, input/output operations, string manipulation, and math functions.
Instead of forcing every application to bundle its own copy of these libraries (which would waste disk space and memory), Microsoft created the Redistributable Package. This package installs the runtime files once on your system, and any application that needs them can call upon them from a centralized location.
Analogy: Think of the redistributable like a public bus system. Instead of every passenger (application) building their own bus (runtime library), they all share the same public transport network installed by the city (Microsoft).
Yes—and surprisingly, more than you might think. While modern development has moved to Visual C++ 2015-2022 runtimes, a huge swath of enterprise software and classic games are locked to the 2008 runtime. Recompiling these massive applications for a newer runtime would cost millions of dollars and break legacy dependencies.
Here is a snapshot of software that still requires the updated x64 version of the VC++ 2008 SP1 Redistributable:
If you run any of these on Windows 11, you will eventually get a runtime error unless you have the updated x64 package installed. Microsoft hosts older software on the Microsoft Update
Last updated: February 2025
Article version: 3.0
Information accurate as of Windows 11 24H2 and Windows 10 22H2.
Microsoft Visual C++ 2008 Service Pack 1 (SP1) Redistributable Package (x64) Updated
is a vital set of runtime components necessary for executing 64-bit applications built with Visual C++ 2008 SP1 on computers that do not have the full development environment installed
Despite the age of the original software, Microsoft continues to provide specific security updates, with recent versions like the MFC Security Update
published as recently as July 2024 to address critical vulnerabilities like "DLL planting" The Core Role of Redistributables
These packages act as a bridge between a developer’s code and the user’s operating system. They contain essential shared libraries—specifically for the C Runtime (CRT), Standard C++, ATL, MFC, and OpenMP—that allow applications to run efficiently without requiring each program to bundle its own copy of these massive libraries Chocolatey Software | Community Side-by-Side (SxS) Execution : These components are typically installed in the
folder. This allows different versions of the same library to exist simultaneously, ensuring an application uses the exact version it was built with without breaking other software—a solution to the historical problem known as "DLL Hell" Microsoft Learn Architecture Specificity
: The x64 version is strictly for 64-bit applications. While a 64-bit Windows system can host both x86 and x64 redistributables, a 64-bit application specifically requires the x64 package to function Microsoft Learn Why the "Updated" Version Matters
While Visual Studio 2008 officially reached its end of extended support on April 10, 2018, the redistributables remain relevant for legacy software and niche server environments Microsoft Learn Security Vulnerabilities
: Legacy packages are often targets for attackers. The "Updated" versions—such as the ones associated with
—patch security holes that could allow an attacker to gain complete control over a system Application Stability : Some older games (like Dragon Age: Inquisition
) and enterprise tools may experience errors like "MSVCR90.dll missing" or poor performance if the specific SP1 update isn't present Compatibility
: Updated packages have been tested to work on a range of operating systems, from older versions like Windows XP and Server 2003 to newer environments like Windows 7 and occasionally Windows Server 2012 R2 for specific legacy needs Key identifiers:
The Microsoft Visual C++ 2008 SP1 Redistributable Package (x64) is a collection of runtime components required to run 64-bit applications developed with Visual C++ 2008 Service Pack 1. Even though Visual Studio 2008 itself is no longer supported by Microsoft as of 2018, these redistributable packages remain critical for maintaining compatibility with legacy software. Key Update Details
While the core version is older, security updates have been released to address critical vulnerabilities.
Latest Security Version: The most recent "updated" version is often referred to as the MFC Security Update (Knowledge Base article KB2538243).
Vulnerability Fix: This update addresses a specific security issue where attackers could compromise a system through DLL planting vulnerabilities in MFC-based applications.
Version Number: The typical version for the SP1 updated package is 9.0.30729.xxx. Essential Installation Info
Where to Download: You can find the official package on the Microsoft Download Center.
Supported Systems: It is compatible with Windows XP, Vista, Windows 7, and various Windows Server versions (2003, 2008, 2008 R2).
Quick Install Command: For users who prefer command-line tools, it can be installed via winget using:winget install -e --id Microsoft.VCRedist.2008.x64. Common Issues & Tips
Missing DLL Errors: If you see errors like MSVCR90.dll or MSVCP90.dll is missing, this is the exact package you need to install.
Architecture Matching: Even on a 64-bit Windows system, some 32-bit applications may still require the x86 version of this redistributable. It is safe and often necessary to have both the x86 and x64 versions installed simultaneously.
Installation Failure: If KB2538243 fails to install via Windows Update, Microsoft recommends downloading the standalone installer and running it manually as an administrator.
Are you currently troubleshooting a specific error message or looking to deploy this package across multiple machines?
Understanding the Microsoft Visual C++ 2008 SP1 Redistributable Package (x64) Updated If you have ever installed a PC game
If you’ve ever looked through your installed programs and wondered why you have a dozen different "Microsoft Visual C++ Redistributables," you aren’t alone. Among those entries, the Microsoft Visual C++ 2008 SP1 Redistributable Package (x64) is a frequent sight. While it may seem like a relic from the past, this package remains a critical piece of software for many 64-bit Windows applications.
Here is everything you need to know about what this package does, why it keeps getting "updated," and whether you actually need it on your machine. What is the Visual C++ 2008 SP1 Redistributable?
This package installs the runtime components of Visual C++ Libraries. Think of it as a shared toolbox. Many developers use Microsoft Visual Studio 2008 to build their software; however, your computer doesn't naturally speak the language that these specific programs use.
The "Redistributable" provides the necessary "dictionary" (libraries like CRT, Standard C++, ATL, and MFC) so that applications built with that version of Visual Studio can run correctly on your system. Why is it "Updated" Recently?
Although Visual Studio 2008 reached its end of life years ago, Microsoft continues to release critical maintenance updates. The most recent significant versions—often cited with version numbers like 9.0.30729.6161—are focused on security.
Security Patches: Recent updates, such as the one published in mid-2024, address critical vulnerabilities like KB2538243.
MFC Vulnerabilities: These security fixes specifically target issues in the Microsoft Foundation Class (MFC) Library that could allow remote code execution if left unpatched.
Compatibility: While originally designed for older OS versions like Windows 7 or Vista, these updated packages are often compatible with newer systems, including Windows Server 2012 R2 and beyond, because they lack hard kernel blocks. Do You Really Need It?
The short answer is yes, if you have any software on your computer that was built using Visual Studio 2008. Latest Supported Visual C++ Redistributable Downloads
A common mistake is installing only the 32-bit (x86) version and wondering why your 64-bit program fails.
Crucial fact: A 64-bit application cannot load 32-bit DLLs. If you try to run a 64-bit game like Fallout: New Vegas (which has a 64-bit engine mod or the native 64-bit executable), it will look specifically for the 64-bit versions of the 2008 SP1 runtimes.
Therefore, the x64 updated package is mandatory for:
Pro tip: For maximum compatibility, install both the x86 and x64 versions of Visual C++ 2008 SP1 updated. Many older games have 32-bit launchers and 64-bit game engines, requiring both.