Error during install: "Module.. '*.dll' failed to register. HRESULT -..." How do I solve this?

Example of error message:

To fix the issue, please go into Windows 'Control Panel'  -> 'System' ->'Advanced system settings' . Click on performance settings and go the 'Data Execution Prevention' tab.
Choose 'turn on DEP for all programs except..' and then add the DesignSpark Mechanical 'setup.exe' installer file.
Click 'apply -> ok' and then run the DS Mechanical software installer.
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