If the drive has been formatted as NTFS, then, when it is attached to the Windows PC, run chkdsk /f on it then eject it safely from your PC (don’t just unplug it).
See:
If the drive has been formatted as NTFS, then, when it is attached to the Windows PC, run chkdsk /f on it then eject it safely from your PC (don’t just unplug it).
See: