Yes, an anti-virus is meant to protect your system, but it can also have 'side effects' that won't bode too well for it. Computers are susceptible to unexpected or unforeseen glitches and errors, so never rule this out as a possible cause. The simple fact is, your Mac could malfunction due to one error or another, and that could tamper with how your macOS identifies your WD My Passport. So, you might have to update the WD My Passport's drivers to at least meet the minimum requirements of the newly-installed macOS. What happens here is when you update your macOS to the latest build or release, issues of incompatibility could arise. But the following factors may also contribute to WD not showing up. More often than not, an external hard drive doesn't show up on Mac simply because your Mac's USB cable or USB port is bad. What Are the Reasons for My Passport Not Showing Up on Mac? You know what that means, right? Your data can't be accessible now. Worse still, it could become unreadable on your Mac.

The drive's external light can be on too but it still doesn't work. Their auto backup, password protection, and high reliability are second to none.īut nothing is perfect, right? Sometimes when you connect the WD My Passport drive to your Mac, it's grayed out in Disk Utility. Why WD my Passport can't be used on mac?Ī significant number of users trust West Digital hard drives. So always remember to check if the drive is formatted or not. This is especially true if you regularly use your WD drive on both Windows and macOS. And to connect your NTFS-formatted My Passport to macOS, you'll need to utilize a formatting tool.

Granted, FAT32 is less efficient than NTFS in Windows, but it has inherent benefits too, like its compatibility. Western Digital (WD) hard drives are formatted with NTFS (Windows) or HFS+ (Mac) by default to make them more compatible with both operating systems. That being said, situations arise when you'll need to format or reformat the drive. Coupled with the WD Backup TM app and password protection feature, My Passport helps to keep your data safe. My Passport is a hard drive that's trustworthy and portable enough to be given a 5-star rating on almost any website you check. Of course, there is much exchange of valuable data as these happen, and where you keep this data is extremely important that's where WD's My Passport comes in. We're always using our phones and computers to send messages, host meetings, shop online, etc. Technology has reached a point where it pretty much seeps into every aspect of our daily life. Part 1 - Overview of WD My Passport File System Part 4: Extra Information to Use WD My Passport for Mac.Part 3: Recover Accidentally Formatted WD Files.Part 2: How to Format WD my Passport for Mac.Part 1: Overview of WD My Passport File System.

Should i format wd external hard drive