Setup Cannot Locate Toolkit Documentation-x86-en-us.msi ((free))
, where other weary admins shared their battles with the same missing file. The Investigation
If you downloaded the software as a .zip , .rar , or .iso file, the file extraction process may have failed silently, leaving the documentation package behind. Delete your current extracted folder.
: Temporarily disable your antivirus or firewall just long enough to see if the download proceeds. : If it works, you’ll need to whitelist microsoft.com or the specific download URL in your security software. 3. The "Empty Folder" Jedi Mind Trick
Press Delete (skip any files that Windows claims are currently in use). setup cannot locate toolkit documentation-x86-en-us.msi
What (e.g., Visual Studio, SQL Server, older toolkit) are you trying to install?
Open the newly created folder and look for a subfolder named Documentation or search directly for toolkit_documentation-x86-en-us.msi .
None of these address the root design flaw: Documentation should be a downloadable post-install add-on, or embedded as a single .chm file, not entangled in MSI relationship chains. , where other weary admins shared their battles
Go back to the official developer website (e.g., the NVIDIA CUDA Toolkit Archive or Microsoft Download Center). Instead of choosing the Web Installer, look for the Local Installer (sometimes called the "Network Installer" or "Full ISO").
Click in the installer, navigate to that exact folder, select the .msi file, and click OK to resume installation.
For older Windows versions (Windows 7, 8, 8.1), Microsoft provided a "Fix It" tool specifically for installation errors. Search for MicrosoftProgram_Install_and_Uninstall.meta.diagcab . Run it and select – then choose the program causing the error. The tool will attempt to remove all references to missing components. : Temporarily disable your antivirus or firewall just
Open your file explorer and search your computer for toolkit documentation-x86-en-us.msi . If found, note its folder path.
Select (or Uninstalling , if you are attempting to remove a broken previous version).