I Was trying to reset this mac and went to Command.r and went to the utility disk where I may have accidentally deleted something I shouldn’t have, which I assume is Macintosh hd, I am completely lost in what to do now, in an attempt to find a solution I tried to download disk drill on the Mac but the internet just won’t let me continue further, I don’t even know if it would help me. (Also there is no help to get from the Time machine. not that i expected a time machine to work, this isn't "Back to the future" after all)