Can you format it with the Mac as FAT32 so that its file structure is then recognised by Windows? The option in the Mac's "Disk Utility" will probably be to format with "MS-DOS File System".
What is ransomware and how do I protect my PC from WannaCry?
What I learned from my mentor, Oscar-winning VFX supervisor Phil Tippett
Siri vs Google Assistant
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.