Use certutil -hashfile SoMachine_V4.1_Setup.iso SHA256 in PowerShell. The genuine 4.1 hash (provided by Schneider upon request) should match. If no hash is available, inspect the ISO with 7-Zip – it should contain folders like \Setup , \Support , \Docs .
So, the review should clarify that the ISO is for installing SoMachine 4.1, which is part of EcoStruxure Machine Expert. Then, the user might want to know if it's necessary to use an ISO. Typically, software is downloaded as an executable, but some users prefer ISO for USB drives or VMs. SoMachine might offer an ISO for those purposes. Alternatively, maybe it's provided as an image for offline installation or for creating bootable media. Though I'm not sure if SoMachine ISO is bootable. Maybe not, so it's just a disk image for installing the software on Windows. Somachine 4.1 Iso Download
If you cannot obtain the original ISO or your modern PC refuses to run it, consider these alternatives: Use certutil -hashfile SoMachine_V4