Visiteurs depuis le 26/01/2019 : 7057 Connectés : 1 Record de connectés : 75 Western Digital My Passport Essential Format For Mac Not WorkingDeborah, if you plan to use drive for Quicken Backup only, the drive needs no special formatting. It’s data can go on any drive. What is important is if you are using a PC you use a PC formatted drive, but if you are using a Mac you should use a pre-formatted