I made a 750GB boot camp partition. Manually. Something went wrong when I tried to install Windows. I thought I would just delete the partition and do a new one and start over. I actually have 3.11 TB. I deleted them. How can I manage to make Macintosh HD, my "normal" partition completely large again, or make a new partition that is 750GB in size? Oh yes and where are my 750GB? : D
iMac 27″, macOS 10.13
Ive just restarted in recovery mode and restored/deleted my fusion drive. After that, it worked. Also, i did it again, the thing where i delete my partition cause its not working-thing, and it just says it failed, and the partition is gone. So i just restored it again.
Did you use BootCamp to get rid of the 750GB partition?
If not you need to Clone your Mac setup & reformat the drive then clone back.
I'd consider booting from an external drive.
How's it going?
Problem after deleting partition
