Be careful not to delete the Windows bootloader. Now rename the newly copied bootmgfw.efi to boot圆4.efi. Paste it in that Boot folder in the EFI folder of the EFI disk from where you had deleted boot圆4.efi. If you have Windows installed with Bootcamp, Enter Microsoft folder and then the Boot folder inside the Microsoft folder and copy bootmgfw.efi.Enter the Boot folder and remove boot圆4.efi.Remove any folders other than Apple, Boot, or Microsoft.There will now be an EFI disk visible in Finder, open it and go into the EFI folder (within the EFI disk).In macOS run sudo diskutil mount disk0s1, which mounts your EFI System Partition.

If using the EFI partition already available in your Mac. Removing the Linux boot-loader ¶ If using a separate EFI partition ¶įollow the same steps to remove the seperate EFI partition as you followed to remove the Linux partition. While it does this, consider the fact that you didn't need admin to remove your Linux partition. This may take a while, but do not interrupt this process.

Disk Utility will remove your Linux partition and expand your macOS partition.

Your macOS partition should expand to fill the space that Linux was in.

Select your Linux partition, and click - to remove it.

You may want to do this from macOS Recovery as you will be resizing (expanding) your startup disk, although you don't need to. It shouldn't matter what distro you are using. Wich still wont repartition the disc in a single partition.This page explains how to remove Linux from your Mac. So now i cant install osx or windows and the onely thing i can do os enter recovery mode. Problem is now the partition are still there and when i try to reinstall osx i can't choose either of the partition.

Since i keep nothing important on my mac, i decided to simply earase the whole disc and restart with a fresh install of osx. i could not rearase the partition because it said my mac partition was not journaled i tryed enabling journaling but it jut did nothing. I decided to start from 0 and earase the partition itself via the mac Recovery. I could not install windows on the partition so i hit the format option within the widows installer but i could not install it. I wanted to reinstall windows so i just reformated the partition and booted the flash drive with witch i previously installed windows serval time already. From that now on i could not acess my windows partition it was stuck on a black screen with a white bar flashing witch i assume to be the doss. I dont know if its related but my girlfriend plugged an external flash drive with a backup system that copied some of my files includimg some of my windows one. I had previously had a windows 7 partition done with boot camp.

Delete partition on mac