He pressed .
Leo opened his browser and typed with the care of a historian handling a scroll: arduino.cc/en/software . He scrolled past the large, inviting “Download the new IDE 2.3.4” button. Beneath it, in smaller, quieter text, it read: Legacy IDE 1.8.x. Download Arduino IDE 1.8.57 for Windows
Double-click.
He ignored the “Windows app” version and the “Zip for non-admin install.” He wanted the full, proper installer—the .exe that would plant its roots deep in his Program Files folder. He clicked the link. He pressed