Printer won't print double sided even though it is selected on every app I tried from Acrobat to Preview to InDesign to Chrome. I am using Epson ET-2750 which I've been printing double sided on for many years. This new. I will also contact Epson.
[Re-Titled by Moderator]
Mac mini, macOS 13.4
What has recently changed since the last time you were success in printing on two sides?
What version of macOS?
Have you tried to re-add this printer & testing? You can keep your current printer setup and add another instance to the same printer, but just make sure to name it differently so you can tell the two instances apart when you select the printer.
You can also try creating a new macOS user account. Log out of your current user & log into the new user account. See if the double-sided printing option works.
Have the Exact Same Epson ET- 2750 Printer connected via AirPrint
No Epson Software required for printing.
Yes, Epson software to use the Scanner ( My Choice )
It, the ET-2750 will print Double Sided from Any application I use
From Safari in below image
Why Epson ET-Isn't Printing double-sided on Mac mini?
