Gotta mess round with the registry. Didn't work Kinda worked for me. You can also hold Shift when click dragging.

https://www.tenforums.com/tutorials/38097-change-drag-drop-default-action-windows.html

https://www.howtogeek.com/677102/how-to-set-default-file-drag-and-drop-behavior-on-windows-10/