So, do you have an NTFS formatted My Passport drive? How do you know? And that means these portable drives are ready to write to from a Mac. In contrast a WD My Passport For Mac is a HFS+ formatted external hard drive. And that means you’ll have to reformat the drive before you can transfer your files to it. But can’t write to an NTFS formatted external drive. That’s a file system format a Windows PC can write to.Īnd a Mac can read. As does your WD My Passport Ultra external hard drive. Or APFS (Apple File System).Īs standard your WD external hard drive comes formatted in NTFS. That is either MacOS Extended (Journaled). Or at the very least you’ve a partition on the drive in the right format.
Your hard drive needs to be in a format your Mac can write your files to. What You Need Before You Transfer Files To WD My Passport From Your Macįor you to move your files from your Mac to your external hard disk. When You Want To Backup Transfer Files To My Passport From Mac.
