In recent versions of macOS, such as macOS Mojave you might receive a warning message keeping you from running Picture Stamper (or any unregistered 3rd party application) on your computer. Here’s how you can allow it. Start by opening “System Preferences” and choosing “Security & Privacy” as seen here: Then from the “General”tab, you can … Continue reading "How to Allow Running Picture Stamper on macOS Mojave"