Open the document you want to print
Click File
Click Print
Select your printer
Look for the Two-Sided or Duplex option
Turn on Two-Sided printing
Choose Long-Edge Binding or Short-Edge Binding if needed
Click Print
If Two-Sided is not available, check your printer supports duplex printing
If your printer does not support automatic duplex, print odd pages first
Reload the pages
Print even pages on the back side