Even without jumping through Microsoft’s costly certification process, many developers still push forward, only to find Windows Defender warning users about unknown apps. It’s a frustrating but familiar obstacle, especially for creators who simply want their tools to be accessible. Most users can still install the software by clicking the small “More” option, but the interruption can break trust. For developers building helpful audio tools like a reverb calculator, these warnings feel like unnecessary barriers that get in the way of delivering a smooth, professional experience.