I’ve got a problem with my MacBook’s poorly designed keyboard, one I know Apple isn’t going to solve for me. On older MacBook keyboards, the arrow key ...

Use an arrow key to move to the item—even if it’s in a different row because the window’s sorted into groups with the Arrange By command. 2. Expand folders in the Finder.

Different Fn combinations may work. Try these out and see if any of them swap the keys back: Fn + Esc. Fn + Left Arrow key. Fn + Windows key (on compatible keyboards) Step 4: Remap your keys manually.