TheWindowsClub covers authentic Windows 11, Windows 10 tips, tutorials, how to, features, freeware. Created by Anand Khanse, MVP. If you encounter the error message ‘ The system is not authoritative for the specified account and therefore cannot complete the operation ‘ on your Windows 11 10 PC, read this post. We will show you what steps to take to troubleshoot the issue in various situations where the error may occur. Also known as System Error 8646 , the error is often encountered by Wind
