Keep the original setup files until you are sure you no longer need the software.
If you are performing an offline installation or running the standalone SDK installer, the installer often extracts all its payload .msi files into a subfolder right next to the main executable.
If you are connected to the internet and still receiving this error, the installer is likely looking in the wrong place or being tripped up by a previous ADK/SDK installation.
Understanding the source of the problem helps you choose the correct solution. This error usually stems from one of four issues: setup cannot locate toolkit documentationx86enusmsi new
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The structural reason for the failure centers around how the installer attempts to build its local dependency path:
This error string alone is rare. Search your downloaded files for: Keep the original setup files until you are
Once that individual component is installed, re-run the main setup.exe file. The installer should detect the existing component and skip the error. Conclusion
| Cause | Explanation | |-------|-------------| | | The installer expects \x86\en-us\msi new\ relative to its location, but it doesn't exist. | | Path length or special chars | The space in toolkit documentation might be mishandled by the installer's path parser. | | Corrupted archive | You extracted a ZIP or ISO partially, losing the msi new folder. | | Wrong installer version | You're running an x86 setup on x64 Windows, and it's looking for an x86-specific documentation path that wasn't installed. | | Language pack missing | en-us suggests a localized resource is absent. |
Right-click the .exe and use a tool like 7-Zip to extract everything to a folder, then run setup.exe from there. Understanding the source of the problem helps you
Understanding why this error happens is the first step toward fixing it. The installer usually fails due to one of the following reasons:
However, when the installer looks for a relative path like x86\en-us\msi , it might be getting confused if you are running a 64-bit launcher that spawns a 32-bit child process.
Your target machine has the necessary prerequisites installed (such as the correct version of the .NET Framework).
Here is a comprehensive guide to understanding why this happens and exactly how to fix it. Root Causes of the Error