When a Mac laptop encounters an issue, it could show a folder with a query mark icon. This icon signifies that the pc can not discover a bootable working system. There are a number of potential causes for this error, together with a corrupted arduous drive, a lacking working system, or a {hardware} drawback.
In the event you see a folder with a query mark icon in your Mac, you need to first attempt restarting the pc. If that does not work, you may attempt booting from a bootable USB drive or DVD. In case you are nonetheless unable in addition your Mac, you could must take it to a professional technician for restore.