In the next 5 minutes read, you will master yourself in formatting a WD My Passport safely and in a manner best suited for sharing your digital files between a macOS and Windows OS. Thankfully, FAT32 and ex-FAT formats have survived to date, and these are the file systems to make your WD My Passport work with a Mac and a Windows PC simultaneously. A WD My Passport formatted with a Mac file system will be a dud on Windows and vice-versa. We know, Mac and Windows have their native file systems, such as the new APFS or HFS and the NTFS. But despite the best of the best device specifications, there remains one small glitch to rectify. The WD My Passport drive’s role is crucial since the individual will leverage the portable media to safely store their collection of pictures, videos, audio, and docs. Usually, their arsenal includes a cutting-edge Windows 10 desktop, the latest and the magnificent MacBook Pro, DSLR & SD-Cards, of course, and the trusted & loved external drives, such as the WD My Passport. Professional photographers and videographers have their hands laid upon various digital devices.