Not sure I understand the problem completely but if you open my computer & right-click on the CDRW drive you will have an option to eject.
Recommend you look at click here & download the latest software for your Zip drive.
Mi Mix 3 UK Review: Xiaomi's Flagship Slides Into The UK
Inside the psychology of what makes particular images popular
Apple Maps vs Google Maps
Amazon Prime : prix, avantages et offres gratuites