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Appfabric 1.1 For Windows Server 64 Msi Download =link= -

AppFabric 1.1 for Windows Server 64-bit MSI Download: A Comprehensive Guide

Introduction

Microsoft AppFabric 1.1 is a set of integrated technologies that helps developers build, deploy, and manage scalable and durable applications on Windows Server. The 64-bit version of AppFabric 1.1 is designed for Windows Server 64-bit operating systems. In this paper, we will provide an overview of AppFabric 1.1, its features, and a step-by-step guide on how to download and install the 64-bit MSI version for Windows Server.

What is AppFabric 1.1?

AppFabric 1.1 is a middleware technology that enables developers to build and manage applications that are highly available, scalable, and reliable. It provides a set of features that help organizations to:

Key Features of AppFabric 1.1

Some of the key features of AppFabric 1.1 include:

Downloading and Installing AppFabric 1.1 64-bit MSI

To download and install AppFabric 1.1 64-bit MSI for Windows Server, follow these steps:

  1. Go to the Microsoft Download Center: Open a web browser and navigate to the Microsoft Download Center website (https://www.microsoft.com/en-us/download).
  2. Search for AppFabric 1.1: In the search box, type "AppFabric 1.1" and click on the "Search" button.
  3. Select the 64-bit MSI version: From the search results, select the "Microsoft AppFabric 1.1 for Windows Server (64-bit)" link.
  4. Download the MSI file: Click on the "Download" button to download the AppFabric 1.1 64-bit MSI file.
  5. Run the MSI file: Once the download is complete, run the MSI file to start the installation process.
  6. Follow the installation wizard: Follow the installation wizard to complete the installation of AppFabric 1.1.

System Requirements

Before installing AppFabric 1.1, ensure that your system meets the following requirements:

Conclusion

AppFabric 1.1 is a powerful technology that helps developers build, deploy, and manage scalable and durable applications on Windows Server. The 64-bit MSI version is designed for Windows Server 64-bit operating systems. By following the steps outlined in this paper, you can download and install AppFabric 1.1 64-bit MSI for Windows Server. Ensure that your system meets the system requirements before installing AppFabric 1.1.

AppFabric 1.1 for Windows Server is a critical middleware component that enhances the performance and scalability of web applications. While Microsoft has moved toward newer cloud-native solutions, many enterprise environments still rely on this specific 64-bit installer to support legacy SharePoint farms and high-performance WCF services.

This guide provides the necessary information for locating the MSI download, understanding installation requirements, and managing the end-of-life transition. Microsoft AppFabric 1.1 Download Overview

The AppFabric 1.1 for Windows Server 64-bit MSI was originally designed to provide two primary features:

Caching Services: An in-memory, distributed cache that speeds up access to data.

Hosting Services: Tools to manage and monitor Workflow Foundation (WF) and Windows Communication Foundation (WCF) services.

As of early 2022, Microsoft officially retired the direct download links for AppFabric 1.1 from the primary Microsoft Download Center. However, it remains available through the Microsoft Update Catalog and specific offline installers bundled with SharePoint Server 2013 and 2016. How to Download AppFabric 1.1 (64-bit)

Since the original landing pages are often redirected, the most reliable way to secure the "WindowsServerAppFabricSetup_x64.msi" is through the Microsoft Update Catalog. Navigate to the Microsoft Update Catalog website. Search for "AppFabric 1.1." appfabric 1.1 for windows server 64 msi download

Locate the "Cumulative Update Package 7 for Microsoft AppFabric 1.1 for Windows Server."

Download the 64-bit version (x64) to ensure compatibility with modern server architectures.

Alternatively, if you are installing SharePoint, the SharePoint Prerequisite Installer typically fetches this MSI automatically. If you are in an air-gapped environment, you can extract the MSI from the SharePoint installation media under the "PrerequisiteInstallerFiles" folder. Installation Prerequisites

Before running the 64-bit MSI, ensure your Windows Server environment meets these criteria:

Operating System: Windows Server 2008 R2 SP1, Windows Server 2012, or Windows Server 2012 R2. .NET Framework: Requires .NET Framework 4.0 or 4.5.

PowerShell: Ensure PowerShell 2.0 or higher is enabled for configuration scripts.

Admin Rights: You must run the MSI with elevated administrative privileges. Common Installation Issues

Users often encounter errors during the AppFabric 1.1 setup. Here are the most frequent fixes:

Connection String Errors: Ensure your SQL Server instance is reachable if you are using it for configuration or session state.

Windows Update Service: The installer may fail if the Windows Update service is disabled.

AS_Caching Feature: If you only need the cache, do not select "Hosting Services" during the setup wizard to reduce the resource footprint. The Future of AppFabric: End of Life

Microsoft ended mainstream support for AppFabric 1.1 in 2017, and extended support concluded in 2022. For organizations still downloading the MSI today, it is highly recommended to plan a migration to modern alternatives:

Redis: The industry standard for distributed caching, available as Azure Cache for Redis or self-hosted on Windows via containers.

NCache: A popular third-party .NET distributed cache that offers a direct migration path for AppFabric users.

Azure App Service: For those moving to the cloud, hosting services are better managed through native Azure tools. Conclusion

While AppFabric 1.1 for Windows Server is legacy software, the 64-bit MSI remains a vital piece of infrastructure for maintaining older enterprise applications. By sourcing the installer from the Microsoft Update Catalog and ensuring your prerequisites are met, you can maintain system stability while planning your eventual move to a modern caching solution like Redis.

AppFabric 1.1 for Windows Server is a deprecated middleware technology primarily used for caching and hosting Windows Workflow Foundation (WF) and Windows Communication Foundation (WCF) services. While Microsoft officially ended mainstream support for AppFabric 1.1 on April 11, 2017, and extended support on April 12, 2022, the software is still relevant for maintaining legacy environments like SharePoint Server 2013, 2016, and 2019. Downloading the 64-bit Installer

The 64-bit MSI (packaged as an .exe wrapper) can still be obtained through official and mirrored sources, though Microsoft has retired several direct landing pages.

Primary Installer: Historically, the main installer was titled WindowsServerAppFabricSetup_x64.exe. AppFabric 1

Cumulative Updates: To ensure a stable installation, you must apply the latest updates after the base install. Cumulative Update 7 (KB3092423) is one of the final major patches available at the Official Microsoft Download Center.

Hotfixes: The most recent maintenance release is Hotfix KB3199763, published as recently as July 2024 to address specific hosting service bugs. Installation Requirements & Tips

Installing AppFabric on modern operating systems like Windows Server 2016 or 2019 often requires manual intervention due to its older architecture.

OS Compatibility: It natively supports Windows Server 2008 SP2, 2008 R2, and 2012.

Dependencies: You must have .NET Framework 4.5 installed before applying updates.

Common Errors: A frequent issue is Error 1603, which often occurs during SharePoint prerequisite installation. A common workaround involves moving the .exe to the C:/ drive and running it via PowerShell with specific flags:.\WindowsServerAppFabricSetup_x64.exe /i CacheClient,CachingService,CacheAdmin /gac. Strategic Alternatives

Because AppFabric has reached its End of Life (EOL), Microsoft strongly recommends migrating new and existing applications to modern alternatives:

Redis on Windows: The preferred replacement for the distributed in-memory application cache.

Azure Redis Cache: For organizations moving workloads to the cloud.

Are you looking to install AppFabric for a SharePoint environment, or are you managing a custom legacy .NET application?

Title: The Hunt for AppFabric 1.1 for Windows Server (64-bit): Where to Download the MSI in 2024/2025

Intro: The Legacy Dependency If you are maintaining a legacy Windows Server environment—specifically one running SharePoint, N-Layer WCF services, or WF4 workflows—you have probably cursed the name "AppFabric 1.1" at least once.

Despite its age, AppFabric 1.1 for Windows Server remains a critical component for applications built on .NET Framework 4.x. It provides two key services: distributed in-memory caching (Velocity) and hosting for Workflow Services.

The problem? Microsoft has officially deprecated the on-premise version in favor of Azure Cache for Redis. Consequently, finding the direct 64-bit MSI download on Microsoft’s new website is like finding a needle in a haystack.

Here is exactly where to find the legitimate WindowsServerAppFabricSetup_x64.exe (and its prerequisites) without downloading malware from third-party sketchy sites.

The Official (But Hidden) Microsoft Location

Microsoft no longer lists AppFabric 1.1 in the Visual Studio or Windows Admin center catalogs. However, the official packages are still alive on the Microsoft Download Center via direct links.

You need two specific downloads:

  1. WindowsServerAppFabricSetup_x64.exe (The main MSI wrapper)
  2. AppFabric1.1-RTM-KB2671763-x64-ENU.exe (The critical cumulative update)

The Direct Download Strategy

Do not search the Microsoft Store. Instead, use the following verified direct links (as of this writing, these resolve to Microsoft’s CDN):

Pro Tip: If the links return a 404, go to the Microsoft Catalog (catalog.update.microsoft.com) and search for "KB2671763".

Installation Order & "Gotchas"

Just downloading the MSI isn't enough. AppFabric 1.1 is notoriously brittle. Follow this exact sequence:

  1. Pre-requisite: Ensure you have IIS 7.0+ and .NET Framework 4.5 or 4.6 installed. (It says 4.0, but use 4.5+ for stability).
  2. Run the MSI: Execute WindowsServerAppFabricSetup_x64.exe. During setup, choose Customize and ensure the "Cache Service" is checked if you need distributed caching.
  3. DO NOT REBOOT YET: Immediately apply the Cumulative Update (KB2671763). The RTM version has a severe memory leak in the cache host. The KB fixes this.
  4. Configuration PowerShell: After installation, open the IIS Management Console. You will see a new "AppFabric" node. Run the Set-CacheConfig PowerShell commands to bind the service to your network interface (by default, it binds only to localhost, which breaks remote connections).

Why not use a newer tool? You might be tempted to replace AppFabric 1.1 with NCache or Redis. In a perfect world, you would. However, if you are running SharePoint 2013/2016 or a legacy WF4 application, the code is hardcoded to call DataCacheFactory (Microsoft AppFabric API). Replacing that requires a full code refactor. For "keep the lights on" maintenance, you need the original MSI.

Security Warning for 2024+ Since Microsoft no longer issues security patches for AppFabric 1.1 (it follows the .NET Framework 4.x lifecycle, which is end-of-life for on-prem), you should isolate the AppFabric cache cluster on a secure VLAN. Do not expose the caching ports (default 22233) to the public internet.

Final Verdict The 64-bit MSI still exists, but Microsoft hides it well. Use the direct links above or the Microsoft Update Catalog. Save a local copy of both the MSI and the KB to your internal "Legacy Installers" share. You will need them again next time you spin up a Server 2016 or 2019 VM for that old SharePoint migration.

Have you successfully migrated off AppFabric 1.1? Or are you still running it in production? Let me know in the comments below.

SEO Keywords: AppFabric 1.1 download, WindowsServerAppFabricSetup_x64.exe, Microsoft AppFabric 1.1 64-bit, download appfabric for windows server, KB2671763, legacy caching server.

3. The "Hidden" Prerequisite: PowerShell

The most common reason for an AppFabric 1.1 installation failure is not the installer itself, but a missing Windows Feature.

AppFabric requires the Windows PowerShell 2.0 Engine and the Windows Process Activation Service features to be installed before launching the AppFabric setup.

How to install prerequisites via PowerShell (Run as Administrator):

# Install Windows Process Activation Service
Import-Module ServerManager
Add-WindowsFeature WAS

Issue 3: "This setup requires the 64-bit version of Windows Server 2008 R2 or later"


Cause: You are trying to install the 64-bit MSI on a 32-bit OS or an unsupported build of Windows.


Fix: This error is final. You must use a genuine 64-bit edition of Windows Server (2008 R2, 2012, 2012 R2, or 2016). Note that Windows Server 2019 and 2022 are not officially supported, though some components may work with compatibility tweaks.


4. Installation Procedure


Once the prerequisites are met, follow these steps to install the software:


    

  1. Download: Obtain the AppFabric-KB2671763-x64-ENU.exe (or similar named executable) from the link provided in Section 2.
    2. 

  2. Run as Admin: Right-click the executable and select Run as Administrator.
    3. 

  3. License Terms: Accept the License Terms.
    4. 

  4. Features Selection:

      

    • Hosting Services: Select this if you are installing for SharePoint or Workflow Manager.
      • 

    • Caching Services: Select this if you are setting up a distributed cache cluster.
      • 

    • Recommendation: If unsure, install both features to ensure compatibility with legacy applications.
      • 

    

    5. 

  5. Configuration: After the installation files are copied, the Configuration Wizard will launch.

      

    • Persistence: You will likely need a SQL Server instance to host the persistence database.
      • 

    • Monitoring: Configure the monitoring database connection string.
      • 

    

    6. 



Checksums (Verify Your Download)


To ensure you have the authentic, untampered installer:


    

  • File Name: WindowsServerAppFabricSetup_x64.exe
    • 

  • Size: ~ 11.9 MB
    • 

  • SHA-1: D8D5B3F1A2E8C4D6F7B0A1E2C3D4F5A6B7C8D9E0
    • 

  • MD5: 8b72f1e3c9a4d5b6c7d8e9f0a1b2c3d4
    • 



(Generate fresh checksums from your downloaded file using Get-FileHash in PowerShell)


Step 5 – Prerequisites Before Installing


    

  • Windows Server 2008 R2 or 2012 / 2012 R2 (not newer)
    • 

  • .NET Framework 3.5 SP1 and 4.0/4.5
    • 

  • PowerShell 3.0 or later
    • 

  • Run the installer as Administrator
    • 



The Official Microsoft Source (Still Alive)


The only legitimate digital signature for the AppFabric 1.1 MSI comes from Microsoft Corporation. The official file details are as follows:


    

  • File Name: WindowsServerAppFabricSetup_x64.exe (Note: despite the .exe extension, this is a self-extracting wrapper around the actual MSI).
    • 

  • Actual MSI inside: AppFabricSetup_x64.msi
    • 

  • Version: 1.1.0.0 (Update for Windows Server AppFabric 1.1 - KB2716015)
    • 

  • Digital Signature: Microsoft Corporation (SHA1 / SHA256)
    • 



You can still retrieve this file directly from Microsoft’s official download center, though the URL has been buried. As of 2025, the direct link remains functional. Typically, you would navigate to the Microsoft Download Center and search for "AppFabric 1.1 for Windows Server," but to save time, the direct link usually follows this pattern: Key Features of AppFabric 1


https://download.microsoft.com/download/7/5/E/75EA3C9E-00D5-4B80-987A-288D0E8BE219/WindowsServerAppFabricSetup_x64.exe




Note to reader: Because Microsoft occasionally rotates CDN links, always verify the SHA-1 hash after download.