Epubbor Mac Download Error Troubleshooting __exclusive__ Jun 2026

macOS’s built-in malware scanner (XProtect) sometimes quarantines Epubor because it interacts with DRM.

If you see: "Epubor is damaged and can’t be opened. You should move it to the Trash." This is Gatekeeper blocking the unverified developer. epubbor mac download error troubleshooting