You need to use a cable with two ends: one for power, one for data. It looks like your Mac provides enough power which is why it's okay on the Mac but not on the PC.

I had the same issue a couple of years back with a Formac external drive.

Portable hard drives require a fair bit of power, and while they SHOULD fall within the USB specs (500mA for USB 2.0), some demand a little more. If this is a portable drive (no separate power supply), then this may be a power issue. Some times this corruption can occur when unplugging from your TV or not safely removing the device from your computer. However, be aware depending on its condition you may still end up with corrupted files. It will check the file system and attempt to correct any errors. When the command prompt appears, type CHKDSK driveletter: /F (replacing driveletter with your assigned letter). How To Access Wd My Passport For Mac On Windows.How To Install Wd My Passport For Mac On Windows.Setting up and using WD Security and WD Drive Utilities Answer ID 10408 This answer explains how to setup and use WD Security and WD Drive Utilities on a Windows or Mac computer. This allows the drive to be used on both Windows and macOS. Answer ID 291 This answer explains how to format a drive in the exFAT or FAT32 file system. How to format a WD hard drive to exFAT or FAT32 file system. Adobe flash professional cs5.5 for mac animation free. I sold my Mac and bout a windows computer. I used to have a Macbook Air so it would always read the devise cause i guess it was formatted just for Mac.

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