To move your library from Zotero to Mendeley, you first need to export your Zotero library and then import it into Mendeley. Here are the 7+ steps to follow:

Step 1: Select the references you want to export from your Zotero Desktop library by holding the Ctrl button and choose references. (1)

Steps 2-3-4-5: Click on File (2) > Export Library... (3) > RIS (4) > OK (5).

Screenshot 40 - Migrating from Zotero to Mendeley - 2

Steps 6-7: Choose the location where you want to save the exported file (6) > click on Save (7).

Your downloaded file is now ready for import.

To import it into your Mendeley library, follow the instructions in the “e) Import” section.