System recovery unable to rebuild system registry
4.5
Recovery fails because the registry hives are missing or too damaged to be reconstructed.
Symptoms
- "System Registry is missing or contains errors"
- Blue screen: CONFIG_LIST_FAILED
- Error 0xc0000225
Possible Causes
- Failed update
- Power outage during write
- Disk corruption
Step-by-Step Fix
1
Restore from RegBack
Copy files from C:\Windows\System32\config\RegBack to the config folder.
2
Run DISM Offline
Use DISM with the /Image and /ScratchDir flags to repair the offline registry.
3
System Restore
Use an earlier restore point as it includes a backup of the registry.
When to See a Technician
Modern Windows versions (1803+) no longer automatically back up the registry to RegBack. You must rely on System Restore.
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