How to remove duplicates in my Endnote Library
Answer
1. On the Left side of your Endnote Library Window click on "All References" to view all the references in your Endnote library.
2. Go to the "Reference" menu and click on "Find Duplicates".
3. A new double-sided window will open and display the two duplicates in order for you to decide which one will be kept in the library and which one will be deleted from it.
4. Clicking "Keep this record" on top of one of the two duplicates will keep the one you chose, and send the other one into the trash.