#Use original boot configuration mac os x
#Use original boot configuration mac os
#Use original boot configuration install
#Use original boot configuration drivers
#Use original boot configuration update

#Use original boot configuration update

Mostly used to remove problem programs or to allow for networking to update Anti-Virus and Malware scanners to clean an infection.

#Use original boot configuration drivers

This mode allows for additional drivers to be used. Mostly used to scan your system for malware. вЂњDiagnostic StartupвЂќ which is basic drivers and вЂњSelective StartupвЂќ.

The biggest use for MSCONFIG is to switch into safe mode.

Are you accessing this system remotely?.

Make sure you are running in an elevated command shell.

Did you upgrade from a previous version of windows?.

Error: System Configuration cannot save the original boot configuration for later restoration.

#Use original boot configuration mac os

All that's left to do is Restore From Time Machine Backup or Reinstall Mac OS X. You should immediately see a message appear, telling you that an error has occurred with your disk (in my case, it also mentions that the disk will not function as a Fusion Drive in its current state).ДЄll the proper partitioning will be done automagically, and your drive will be restored to its former glory. Open Disk Utility and click one of the drives printed in red text.

#Use original boot configuration mac os x

Some output will indicate that the volume was deleted.Д¬lose the terminal or switch windows to get back to the Mac OS X Utilities window. Now, enter diskutil cs delete, pasting (Cmd-V) the number you just copied in place of. You'll eventually be presented with a Max OS X Utilities window.ДЄssuming you have only one CoreStorage logical volume group named 'Macintosh HD,' copy (select with the mouse and Cmd-C) the series of numbers and letters right after the words 'Logical Volume Group,' the top item in the tree ( 9B4FB14F-DA7D-46EF-BBB9-FD99166C1E2F, in my example). Reboot into Recovery Mode (hold Cmd-R as the machine is restarting).

After a thoughtful and deliberate count to 10, decided you couldn't care less about the worthless contents of your drive.

Backed up the precious contents of your drive, or.

WARNING: ONLY FOLLOW THESE INSTRUCTIONS IF YOU HAVE EITHER: I contacted Apple Support and got this solution directly from them.

Quit Terminal.app and start Disk Utility and verify the expanded volume.

This will expand your CoreStorage volume to full 1.24 TB Run the following command: diskutil cs resizeStack LVUUID partsizeДЄccording to the number found above it would be: diskutil cs resizeStack AC1A071B-63D0-488F-AFFF-D296E446FE6B 0g In the above example the alphanumeric is: The LVUUID should be the fourth (the fifth if you have a Fusion Drive) listed. +-> Logical Volume AC1A071B-63D0-488F-AFFF-D296E446FE6BД¬opy the Logical Volume (LV) alphanumeric UUID of your CoreStorage volume. CoreStorage logical volume groups (1 found) In the menu bar along the top of the screen, click Utilities -> Terminal.ДЄt the prompt, enter diskutil cs list and you should get output similar to the following. If you donвЂ™t have the original installation disc, go to Fix dual-boot configuration with Easy Recovery Essentials. You'll eventually be presented with a Max OS X Utilities window. To repair Windows VistaвЂ™s bootloader and fix the dual-boot configuration, you can use the bootrec utility thatвЂ™s available on the original Windows Vista installation disc (CD or DVD). Reboot into Internet Recovery Mode (hold Option-Command-R) as the machine is restarting). There is no need to delete the CoreStorage Logical Volume Group. Note: I have attempted (twice) to reboot and use the Disk Utility from the recovery menu, but I get the same results. The startup disk must be formatted as a single Mac OS Extended (Journaled) volume or already partitioned by Boot Camp Assistant for installing Windows. The startup disk cannot be partitioned or restored to a single partition. When I try to use Boot Camp Assistant now, I get the following error message: Notice in the above screenshots, there seems to be no way to change the sizes of those partitions. I have a ~800 GB Macintosh HD partition and a 200 GB Free Space partition I need to get rid of to be able to give Boot Camp another go. That did not work either, which leads me to where I am now. That did not help, so I tried deleting it and creating a new partition in its place. From the Windows setup partition tool, I tried formatting the BOOTCAMP partition.

#Use original boot configuration install

I then rebooted and failed to install Windows because I did not know at the time that having my external backup drive plugged in would cause the Windows installer to not work. I used Boot Camp Assistant to create a 200 GB BOOTCAMP partition on my 1 TB Fusion Drive. I seem to have badly botched a Boot Camp installation of Windows 8.1.