New
#410
@bloomberg
Most likely the drive you are using is not formatted NTFS. May be formatted FAT32 or FAT or exFAT. Common with SD micro cards and thumb drives. Only NTFS is a secure file system. If you right click that drive or any files in it, you will not see the Security Tab. I just tried it using a FAT32 formatted thumb drive and my results were:
Article here on the MS Community site: Denial of access to external drive to an Administrator - Microsoft Community