The next step of the setup procedure is to double-click on the.dmg file to begin the installation. 'If yes', then the WD icon will be available in the menu bar. Make sure you have given permission for external devices to be recognized on your system. How to Setup WD My Passport Ultra 1TB on Mac? Switch on your Mac system and connect the WD My Password 1 TB drive to the system using a cable. Watch My Passport For Mac’S Reimagined Design Come To Life The reimagined My Passport for Mac drive will stop you in your tracks. And we back up (pardon the pun) the trusted My Passport for Mac drive with a 3-year limited warranty. WD builds drives to demanding requirements for durability, shock tolerance and long-term reliability. For assistance formatting the drive to exFAT, please see Answer ID 20821: How to format a WD hard drive to exFAT or FAT32 file system My Passport for Mac and My Book for Mac are formatted with HFS+ and are Mac Ready and are preformatted HSF+ Applied Products. To use the device on macOS and Windows OS, format the drive as ExFAT. How To Format Wd My Passport Ultra For Mac Yosemite 10.10.How To Format Wd My Passport External Hard Drive For Mac.How To Format Wd My Passport Ultra For Mac Yosemite National Park.