Hi,
trying to install macOs 10.13 on a MBP 11,1 (late 2013), the installer does not install on the original Apple SSD an error message is shown: "Installation on this volume is not possible since there are still users who are using an older version of FileVault"
- File Vault is deactivated and was never used on this MBP
- There is no other user registrated on this MBP (user in settings is only me, guestaccount deactivated)
- shared icloud account (Kalnder and notes) deactivated
i have no idea how to proceed.....any ideas?
Thank you in advance,
Stefan