For very old installers (Visual Studio 6, .NET 1.1, DirectX SDK):
to ensure all components, including the documentation MSI, are saved to a local folder. Verify the Component Path Check your installation folder (default is often C:\Program Files (x86)\Windows Kits\10 ) or your custom download directory. Look for a subfolder containing the Toolkit Documentation-x86_en-us.msi
The error message " Setup cannot locate Toolkit Documentation-x86_en-us.msi " typically occurs during the installation of the Windows Assessment and Deployment Kit (ADK) Microsoft Deployment Toolkit (MDT)
Sometimes residual files from a failed previous attempt prevent the new installation from finding its path. Navigate to your %TEMP% folder and delete its contents.
msiexec /i installer.msi /lvx install.log