The error "Setup cannot locate toolkit documentation-x86-en-us.msi" typically occurs when installing the Windows Assessment and Deployment Kit (ADK). This happens because the installer cannot find a specific component, often due to an incomplete download, restricted folder permissions, or attempting an offline installation without all required files. 1. Perform an Offline Download (Most Reliable)
Use Symbolic Links: If installing to a non-system drive, create an empty folder in the default C:\ location and use a symbolic link to map it to your larger drive. setup cannot locate toolkit documentation-x86-en-us.msi
files from being downloaded or executed during setup. Temporarily disable these and retry the installation. Check Network/Proxy Settings Perform an Offline Download (Most Reliable) Use Symbolic
Have you encountered a variation of this error? Share your experience in the comments below. For more troubleshooting guides on Windows Installer errors, subscribe to our newsletter. subscribe to our newsletter.