The message "Epubor 2.pkg cannot be opened because it is from an unidentified developer" means that the installation package of Epubor is not recognized by your Mac's security settings. To bypass this issue, you can try the following steps:
- Right-click (or Control-click) on the Epubor installation package.
- Select "Open" from the context menu.
- A warning prompt may appear, but this time it will offer an option to proceed with the installation.
- Click "Open" again to confirm the installation.
By following these steps, you should be able to install Epubor on your Mac successfully.
