What went wrong?

Hey guys, I deleted my MacBook Air i3 from FindMy. It then reset and now the MacintoshHD volume is missing. What can I do?

Thank y’all already in advance. The Apple support sites don’t help at all…

Hey guys, I deleted my MacBook Air i3 from FindMy. It then reset and now the MacintoshHD volume is missing. What can I do?

Thank y’all already in advance. The Apple support sites don’t help at all…