Using Tab to cycle between option buttons, ie. cancel and delete
From my work computer I was used to being able to use the tab key when I selected something to delete, and a confirm button would pop up like it does when deleting an iMessage. The options being 'cancel' or 'delete'. Cancel is the default selection. So now I have to move the pointer to select 'delete', instead of being able to kit 'Tab' which would cause the default to cycle back and forth between the two choices.
iMac 27″, macOS 10.15