Please help me, this is my last year at university, and all my files and projects are on my device. I had two sections 399 gigs for the Mac system and 100 gaps on which I installed Linux .. After a while I deleted the Linux and upon restart I couldn't log in and some solutions worked out but the problem still exists.
Thanks, the answer worked, but I have this problem: When I start my compute, it goes to EFI boot, I think it's for windows 10. I don't need it. I want to delete it and put my priority macOS. How i can do that? I'm soooo scare to do any things.
And, I can't see the 100 GB partition.