Ensure that both the printer software and the printer hardware is the most up to date for your model.

1. Check printer settings:
   • Confirm that the double sided printing feature has been activated.
2. Check printer drivers:
   • Check the current version of the printer driver.
   • Reinstall the latest version of the printer driver.
3. Check printer settings:
   • Confirm the 'two-sided printing' setting in the printer settings.
4. Check print settings:
   • Ensure that the double sided print option is enabled within the print application.