Task Scheduler Library → Microsoft → Windows → Registry
Since the manual RegBack copy method does not work with 0-byte files, your best native alternative is using a System Restore point via the Windows Recovery Environment (Windows RE). 1. Access Windows RE
Navigate to the following path: HKLM\System\CurrentControlSet\Control\Session Manager\Configuration Manager
Since Windows swapped RegBack for System Restore, this is your best chance at recovery. If your computer cannot boot to the desktop, you need to access the Advanced Startup menu. regback copy not working
Microsoft changed this behavior to reduce the overall disk footprint of Windows. Instead of the RegBack folder, they recommend using System Restore points to recover a corrupted registry Microsoft Learn How to re-enable RegBack
These videos provide step-by-step guides on enabling and using the RegBack feature for system recovery: Windows 10 & 11 Enable Regback 346 views · 2 years ago YouTube · Ace1000ks1975 How to Enable Registry backup On Windows 10/11 434 views · 3 years ago YouTube · Murugan S
Right-click on an empty space in the right pane, select > DWORD (32-bit) Value . Name the new value: EnablePeriodicalBackup Double-click it and change the Value data from 0 to 1 . Restart your computer. Task Scheduler Library → Microsoft → Windows →
You run the command as an administrator. You try to copy the files manually. You attempt to use reg save . But nothing happens. The copy fails, the files are zero bytes, or the folder is mysteriously empty.
Boot into the via a bootable USB or by crashing the boot process three times. Go to Troubleshoot > Advanced Options > Command Prompt .
Wait 2-3 minutes, then check C:\Windows\System32\config\RegBack . The files should now have non-zero sizes and recent timestamps. If your computer cannot boot to the desktop,
A buggy Windows update is a frequent cause of sudden boot failures. Go back to the menu in WinRE. Click on Uninstall Updates .
Starting with Windows 10 (version 1803) and continuing through Windows 11, Microsoft disabled the automatic registry backup feature to save disk space.