Navigate to:
Double-click it and set the Value data to 1 . regback copy not working
Introduction: The Dreaded Registry Backup Error For Windows system administrators, IT professionals, and advanced users, few error messages are as frustrating as discovering that your registry backup has failed. When you receive the notification that the "regback copy is not working," it signals a breakdown in one of Windows’ most critical self-preservation mechanisms—the automatic backup of the registry hive files. Navigate to: Double-click it and set the Value data to 1
Right-click it and select Run .
Fortunately, the solutions are straightforward. In most cases, simply setting EnablePeriodicBackup to 1 and manually running the RegIdleBackup task restores full functionality. If not, checking disk space, permissions, and task scheduler integrity will resolve the issue. And if all else fails, manual registry backups and third-party tools provide a reliable fallback. Right-click it and select Run