- #How to reformat macbook pro bootcamp partition for mac os x
- #How to reformat macbook pro bootcamp partition install
- #How to reformat macbook pro bootcamp partition full
- #How to reformat macbook pro bootcamp partition download
A more likely scenario is that you want to reformat an external drive or USB stick, perhaps one you bought or were given and that was formatted for PC. But, occasionally, if your boot drive has become irreparably corrupt, it may be the only option. It’s a pretty drastic step that should only be contemplated in desperate circumstances. Most of us will never need to reformat our Macintosh. But to help you do it all by yourself, we’ve gathered our best ideas and solutions below.įeatures described in this article refer to the MacPaw site version of CleanMyMac X.
#How to reformat macbook pro bootcamp partition download
Rebooting in Mac identifies the WORK partition without any problems, it mounts it and can write to it, just as Windows.So here's a tip for you: Download CleanMyMac to quickly solve some of the issues mentioned in this article. Windows XP readily mounts the WORK drive as E: in addition to Windows. Don't get scared if it takes two or three minutes for Windows to load, that is normal. Holding down the option key again, and then choosing Windows starts XP with no problems. This ran for about 1 minute, and then restarted the computer. The Windows startup screen appears, but then warns that it needs to check the hard disks for consistency. If holding down the option key during reboot, it offers to choose between Mac and Windows.Choose Windows. This clones the presaved NTFS partition, but leaves the third partition (i.e. Run Winclone to restore the previously saved Windows image to the Windows drive (i.e.
#How to reformat macbook pro bootcamp partition for mac os x
Note that this does not mean that it will use a FAT32 filesystem, but in fact is necessary for Mac OS X to recognize and mount NTFS. Note that when running diskutil with "MS-DOS FAT32" "Windows" the type name has been set to "Microsoft Basic Data WINDOWS". Started resizing on disk disk0s2 Macintosh HDįormatting disk0s4 as MS-DOS (FAT32) with name Windowsįormatting disk0s3 as MS-DOS (FAT32) with name Workģ: Microsoft Basic Data WORK 31.0 Gi disk0s3Ĥ: Microsoft Basic Data WINDOWS 80.1 Gi disk0s4 W151151:~ blind$ sudo diskutil resizeVolume disk0s2 75G "MS-DOS FAT32" "Work" 31G "MS-DOS FAT32" "Windows" 80G run diskutil in the Mac terminal as follows (note that Windows has to be the last partition in order) In the following we will not use BootCamp.įirst, run the following in terminal to verify the starting point is one chunk of partition.Ģ: Apple_HFS Macintosh HD 186.0 Gi disk0s2Ħ. This is necessary since BootCamp can only handle 2 partitions (1 for Mac and 1 for Windows).
#How to reformat macbook pro bootcamp partition full
Use BootCamp to wipe out the windows partition, and create a full Mac-only system. The first step reduces the size of the image that will be used to create the image,Īnd allows the image to be reloaded on a volume which is smaller than the original size.Ĭreating the image took about 10 minutes for my small XP drive (approx. Run Winclone to "shrink the Windows volume" and "create image".
#How to reformat macbook pro bootcamp partition install
Download and install Winclone on Mac (this is a free software that allows to backupĢ. This can be done without having to reinstall either Mac OS X or Windows, in about 60 minutes using Mac's Winclone, BootCamp, and diskutil programs as follows.ġ. I wanted to create an additional FAT32 partition that both operating systems can read and write to, while keeping both MacOSX and Windows bootable. In this state MacOSX can mount the Windows partition but cannot write to it, and Windows cannot see the Mac partition. BootCamp was used previously to set up these partitions and Windows XP has been installed on NTFS using BootCamp. I started out having two drives HFS+ for MacOSX (10.5.4) and NTFS for XP. If you have a Windows in addition to the Mac OS X (on a HFS+ filesystem) that you have created with Boot Camp then you can also nondestructively repartition your system to keep the original bootable filesystems and add a new FAT32 partition that both Mac and Windows can read and write. You can use Winclone together with BootCamp to resize your partitions from Mac OS X without having to reinstall either Windows of OSX.
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