Developer Tools

    Thank you for downloading

    • Sandcastle - Version 2.4.10520

      If your download does not start after 30 seconds, Click here
        • 1. Uninstall previous versions of Sandcastle.
          2. Click on the "Download" button above to install Sandcastle.
          3. After installing Sandcastle, follow the steps here to create a sample CHM or HxS build.
          4. Visit Sandcastle blog for the release notes and latest information.

          Note: Installing VS SDK after installing Sandcastle will cause Sandcastle not to work properly as VS SDK installer updates both the PATH and DXROOT environment variables in the registry

    Popular downloads

    Loading your results, please wait...

    Free PC updates

    • Security patches
    • Software updates
    • Service packs
    • Hardware drivers

    Microsoft suggests

    Download free tools to build apps for Windows.
    Download free tools to build apps for Windows
    Develop apps that reach the entire family of Windows devices.
    Get started