Then search within that log for "icax64.msi" to see its specific return code.

This indicates the installer cannot find the required files. Ensure that ICAx64.msi is in the same folder as the other setup files (like the Cab1.cab files), as it cannot function in isolation.

No. The .msi is tied to the original source media. You need the entire setup folder (including Data1.cab , setup.exe , etc.).

Windows 10 (versions 1903/1909 or later), Windows 8.1, or Windows 7 (64-bit recommended for AI features). Processor: Intel Core i3/5/7/9 or AMD Ryzen 3/5/7/9.