Start up problem
Recently I deleted most of the files in. The "MACINTOSH HD" section in finder. My computer froze and the mouse turned into a spinning colorful ball. Because it was so slow I decided to turn it off. When I tried to restart the computer, the apple logo appears ALONG WITH a flashing file symbol with a question mark in side of it, and also a prohibited symbol. I need solutions to get the items in "MACINTOSH HD" back onto my computer in order to restart it again. Thank you
MacBook