IIS Media Services 4.1 - 64-bit

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IIS Media Services 4.1 is an integrated HTTP-based media delivery platform
  • Version:


    File Name:


    Date Published:


    File Size:

    2.0 MB

      Do you already have IIS Media Services 4.0 installed?
      This download adds additional features and enhancements to your existing IIS Media Services 4.0 installation, including:
      • Performance enhancements for the On-Demand Smooth Streaming and Live Smooth Streaming modules.
      • Support for managing Live Smooth Streaming publishing points programatically by using IIS Smooth Streaming Management REST Services.

      Is this a new installation of IIS Media Services?
      This download installs the features for both IIS Media Services 4.0 and IIS Media Services 4.1 at the same time.
      IIS Media Services is a set of media-related extensions for Internet Information Services (IIS) 7 and higher. IIS Media Services provides an integrated HTTP-based media delivery platform, and includes:
      • Smooth Streaming. Enables adaptive streaming of on-demand media files for Smooth Streaming-compatible clients, including Microsoft® Silverlight®.
      • Live Smooth Streaming. Enables adaptive streaming of live media broadcasts for Smooth Streaming-compatible clients and for Apple® mobile digital devices.
      • Bit Rate Throttling. Meters the speed at which media is delivered to a player.
      • Web Playlists. Enables secure sequencing and server-side control of media content.

      You can also download additional IIS extensions related to IIS Media Services:
      • Advanced Logging, providing real-time client- and server-side logging.
      • Application Request Routing, providing HTTP proxying and caching.
      • Transform Manager, supporting media workflows, watch folders, and batch encoding/transmuxing of H.264-encoded content for Smooth Streaming and HTTP Live Streaming.
  • Supported Operating System

    Windows Server 2008, Windows Server 2008 R2, Windows Server 2008 R2 Datacenter, Windows Server 2008 R2 Enterprise, Windows Server 2008 R2 SP1, Windows Server 2008 R2 Standard, Windows Server 2008 Service Pack 2, Windows Server 2008 Standard, Windows Server 2012, Windows Web Server 2008, Windows Web Server 2008 R2

      • The IIS Management Console (IIS Manager) for Internet Information Services 7 must be installed to manage the IIS Media Services 4.1 modules using the IIS 7 user interface.
    • Click the Download button on this page to start the download, then do one of the following:
      • To start the installation immediately, click Open or Run this program from its current location.
      • To copy the download to your computer for installation at a later time, click Save or Save this program to disk.

      Installing this package requires full administrative permissions. This is best accomplished using one of two methods:
      • Log on to your computer using the local "Administrator" account before installation.
      • Use the Command Prompt:
        • Copy the download to your computer (see above).
        • Log on to your computer using an account with administrator privileges.
        • Click the Windows Start button.
        • In the "Search for Programs and Features" box on the Start menu, type "Command Prompt"
        • Right-click on the Command Prompt program in the search results.
        • Select Run as administrator.
        • In the Command Prompt windows that opens, type the following command to run the installation:

              msiexec /i IISMedia64.msi

      Note: The above steps are required because the User Account Control (UAC) security component in the Windows operating system will prevent the installation of IIS modules by non-administrators. For more information about UAC, see User Account Control.
      After installation is completed, IIS Media Services 4.1 features can be found in the IIS Manager user interface on your computer.