Norton Security Suite removes a program file as 'not safe' or unknown 'reputation':
Disable Norton before file download, and install the downloaded program.
In Windows Explorer open the folder C:\Program Files (x86)\[application],
where [application] is for example Biofield Viewer or Auaura.
Click the right mouse button on the [application].exe file inside that folder.
Select   Norton Security Suite   Norton File Insight   Trust Now.
Alternatively, if Norton removes the file there is an option in Norton to 'Restore' it.
Background: As we have not digitally signed our software, which requires paying Norton a fee, Norton doesn't have a way to recognise our software, which often has a different build for each user. Norton therefore sometimes doesn't trust it even though nothing harmful has been found. The answer is to override as explained above, or install Windows Defender which is the standard free anti-virus in Windows. As far as we are aware Norton doesn't offer any significant additional security vs the free Windows Defender, which is part of Windows 10 and updated frequently.
Email firstname.lastname@example.org with any installation questions.