Erase mac hard drive when you erase a hard drive, you basically format ntfs on mac and change the format to a compatible one like afps or mac os x extended journaled. I am unable to use my hard drive now, thanks apple its pretty crazy the amount of times i have actually regretted updating things with apple. I have always been an apple advocate but i am starting to get very tired of things like this. Some of them find difficult to perform regular disk management activities on apple hard disk drives including partitioning the disk, creating, resizing and deleting a partition. But if you have an extra external drive or an empty one you can try installing mac os x 10. What disk utility looks like in lion through yosemite. Looking for a way to install and run os x on an external hard drive. I ran disk utility on ex hdd and formatted it,just in case. Once you finish making the bootable usb flash drive, follow the steps below. Follow these instructions if you plan to share an external hard drive between pc and mac computers. Mac free seagate external hard drive recovery for mac. Turn the drive on, and make sure it appears in the finder.
How to format a wd hard drive to exfat or fat32 file system. You can, however, format a windows hard drive from a mac if you connect the windows hard drive to the mac and format it through disk utility, or the command line as described above. How to format an external disk or a flash drive for mac. Before continuing, make sure that you have a backup of any files that you want to keep.
Reformatting the drive will erase all data on the drive, so you should copy any data you want off the drive prior to formatting. When trying to save large files in final cut pro, the hard drive would save numerous. Jan 15, 2020 learn how to use macos recovery to reinstall the mac operating system on your builtin drive or an external drive. Whether you are trying to backup mac to an external hard drive, wipe out any personal information and sell the computer, or even use a new operating system, you need to format the hard drive on your mac or pc. Mediakit reports not enough space on device for requested operation.
When backing up on mac, it uses whole capacity of your external hard drive. Proceed based on whether youre erasing your startup disk or some other disk. It will ask you to format the hard drive to confirm. But before you can do anything, you need to make it clear that the hard. The previous defunct hd was also fat32, which i did not realize upon receiving and using. Now your external drive has been formatted to be fully compatible with apple macos, and you can edit, read, and write files to it as you want. So, while were going to be formatting a drive, well use disk utilitys erase command. Compare the different options for formatting an external hard drive to work with windows and mac. How to install macos or os x on a new hard drive for your mac. Mac free external hard drive recovery for mac free. Sep 06, 2019 if you dont want to lose data from your hard drive, export the data or back it up before continuing. Format an external hard drive or usb flash drive for mac os x. To format an external storage device, connect it to one of the ports on your mac.
How to format a hard drive for both windows and mac. Sep 21, 2015 but if you have an extra external drive or an empty one you can try installing mac os x 10. Firstly, it allows you to run another copy of os x without needing any additional mac computer. If your mac doesnt work, you can do this using a second mac and an external hard drive caddy. How to reformat mac os x without a recovery disc or drive. When i try to run wd utilities, i cant complete the drive tests and it fails on the drive status check.
For instructions on how to format a drive in mac os 10. Mac free external hard drive recovery is the leading mac data recovery software specially designed for external hard drive to recover files lost due to deletion, format, raw, virus attack, system. Some people are asking for a way to format a hard drive for mac. But this makeover didnt go well for a handful of mac users. This can be useful for a couple of different reasons. I connected ex hdd to imac running maverick a it showed without problem.
If a wireless network is available, you can choose it from the wi. Install, boot, and run mac os x from an external hard drive. You need an empty external hard drive thats going to be used for your macbook only. Disk utility can be used to format external drives as well. Feb 03, 2020 use disk utility to erase format a hard disk, ssd, flash drive, or other storage device. Sep 20, 2019 if youve got a mechanical hard drive, and you intend to use it only with macs, its probably best to stick with mac os extended. Aug 30, 2016 this is an article for mac, it is erasing a hard drive from a mac command line, it is not a windows tutorial. Its easy to reformat your hard drive using disk utility in macos or os x. How to format an external disk or a flash drive for mac you will be presented with a dropped down panel where you need to type a name for the volume and select the format type as mac os extended journaled and partition map scheme as guid. This can be a hard drive, a solidstate drive ssd, a thumb drive, or a usb stickan 8gb thumb drive is perfect.
The videos below demonstrate the complete process of formatting an external hard drive for full mac os x compatibility, this uses the. However, the best choice is an external drive connected via usb 3. I received a replacement 750gb external hard drive from western digital. How to install macos high sierra on external hard drive. Close the disk utility windows and go back to the recovery mode. How to format set up install external hard drive on. Mac free seagate external hard drive recovery for mac free. Wait as the os x utilities window appears on the screen. When i try to erase it, i am getting unable to write to the last block of the device. My passport wont format external drives for mac wd community. Mar 22, 2012 the best ways to format an external drive for windows and mac. Aug 15, 2016 according to testing, the ssd upgrade makes mac faster.
Once you finish making the bootable usb flash drive. Smaller external hard drives, ssds, and usb flash keys format quickly, while a larger hard drive may take a while longer. Dec 29, 2015 follow these instructions if you plan to share an external hard drive between pc and mac computers. This is useful if a drive is being used under both operating system osto move files between the two environments. Heres a look at how to use disk utility to perform this function. How to format a wd hard drive to exfat or fat32 file system answer id 291 a western digital external hard drive can be used on both windows and mac osx. Feb 08, 2020 rightclick on the icon for your external drive on mac desktop, then select get info. Learn how to use macos recovery to reinstall the mac operating system on your builtin drive or an external drive.
Mac free seagate external hard drive recovery software is fast, safe and recovers all files lost from seagate external hard drive due to various reasons, such as such as virus attack, power surge. To rename the drive, or to modify any contents of the drive, you will have to format the drive with os x file system. Then proceed to highlight your computers hard drive. The best ways to format an external drive for windows and mac. Oct 01, 2015 how to delete a hard drive partition on a mac. How to reinstall macos from macos recovery apple support. If youre preparing a mac for resale or troubleshooting a misbehaving machine, you might opt to format your mac s hard drive. How to format or partition an external hard drive for mac.
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