Open the document you want to print
Click File
Click Print
Select your printer
Open Printer Properties, Preferences, or Settings
Turn on Duplex Printing, Double-Sided Printing, or Print on Both Sides
Choose Flip on Long Edge or Flip on Short Edge
Select the pages and copies you want
Click Print
If your printer does not support automatic duplex printing, print the odd pages first
Reinsert the printed pages as required
Print the even pages on the other side