Drag and Drop - Right Button - Copy or Move Dragging the icons with the right mouse button is the more cautious method because you are prompted to either Copy or Move when you drop the files/folders.

while holding the mouse button down, moving it (dragging it) to another location on screen. Letting go of the button is the drop part of drag and drop. For example, an icon of a file can be ...

Clear the last drag and drop There is a little-known feature in ... Highlight any file and then hold down the left mouse button on that file, while holding down the left mouse button press ESC ...