Formatting From a Mac. To format a drive as FAT32 from a Mac, follow these simple steps. Set up your drive following the manufacturer's instructions. In the resulut, your external hard drive will work just fine with Mac and Windows. You can format your external hard drive from either the PC or Mac. Just keep in mind if you want to use your drive also for OS X’s Time Machine backups, we advise you to format your drive through Mac because there is an additional step to make drive compatible. While it’s convenient to purchase the hard drive that will work with your computer right out of the box, most external hard drives can also be reformatted so you’re not limited to your initial choice. Please see below on how to reformat your external hard drive on Mac and Windows.
You can format the drive from either the Mac or the Windows machine. However, if you want to use the Mac to format your external hard drive to exFAT, you’ll face the problem that the external hard drive may not be compatible with the Windows PC. Thus, you’d better use the Windows machine to format your external hard drive.
Format external hard drive to required file system. The brand-new disk you purchase might not be formatted to the file system type you need. To change file system type, formatting should be done. To quickly remove content from external hard drive. Quick formatting is able to format a partition within seconds, and all data on the volume will be deleted.
Fences for mac os. You may wish to use an external FireWire or USB hard drive to store your Aperture Library, referenced images, or Vaults. Here are some suggestions on preparing the external hard drive for best performance with Aperture. Many external hard drives come pre-formatted as FAT 32. This is a native Windows file format that can be read by Mac OS X, but is not ideal for use with Aperture.
Before you begin to use your new external hard drive with Aperture, reformat it to the Mac OS Extended file system:
How To Format An External Hard Drive For Mac Mojave
Be sure your drive is attached and mounted.
If you have already written any data to the drive, back it up before proceeding to the next step.
In the Finder, choose Go > Utilities. The /Applications/Utilities folder will open.
Launch Disk Utility.
Click the icon for your external hard drive in the sidebar on the left.
Click the Erase tab along the top of the window.
From the Volume Format menu, choose Mac OS Extended (Journaled).
Enter a name for the external hard drive in the Name field.