@vmag So, I guess the only thing you can do is to sign the exe... did you try to create a personal sign certificate... at least not quarantine when copied to the system ?It doesn't matter on whose behalf you are working, the application is immediately quarantined as soon as you copy it to your hard drive. For example, if you try to write a font to the Fonts folder during installation, the application immediately gets quarantined, because the Fonts folder is located in the Windows folder. And if you just save a font in your catalog and the user has to install this font himself, then the application does not get quarantined.