: For users on modern computers, the most reliable way to use this scanner is to run an older OS (like Windows 7) within a Virtual Machine (e.g., Parallels or VirtualBox) to ensure the driver remains stable. Apple Discussions Do you need help finding alternative software
Open Device Manager , find the "Unknown Device" under Imaging Devices , and manually point the "Update Driver" tool to the CD/DVD drive. Gmyle Smart Digital Image Copier Driver