Unable to Print Two-Sided in Word for Mac
I switched over from Windows to a MacBook Pro not long ago. I am using the Office 365 for Mac software, and this may turn out to be a Microsoft question, but I thought that I would start out here first. I am able to print double-sided in Excel (for Mac), but the option is not shown for Word. (I am also given the two-sided option when printing pdf documents.) I am using an HP Photosmart C 7280 All-in-One printer, and the drivers that are installed are the latest ones supplied by HP for a Mac. The printer is about eight years old, but it functions like a charm. It may be that the drivers are too old, but nothing more recent is available from HP. Nonetheless, I don't understand why it prints double-sided for Excel, but not for Word.
MacBook Pro with Retina display, macOS Sierra (10.12.6)