Regback Copy Not Working 'link' -

, it is not a bug—it is "by design." Starting with Windows 10 version 1803, Microsoft disabled automatic registry backups to reduce the disk footprint of the OS. Here is why your

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is no longer a reliable recovery point for modern Windows, use these alternatives to repair a corrupted system: Use System Restore , it is not a bug—it is "by design

However, starting with , Microsoft changed this behavior to reduce disk space usage. By default, Windows no longer backs up the registry to the RegBack folder automatically. As a result, when you navigate to that folder, you will see the files DEFAULT , SAM , SECURITY , SOFTWARE , and SYSTEM , but they will all be 0 bytes in size. If you share with third parties, their policies apply

If you need to repair your registry or want to re-enable this feature for future emergencies, use the methods below.

Starting with Windows 10 (version 1803) and continuing through Windows 11, Microsoft intentionally changed how the operating system handles automatic registry backups.