: After the next scheduled maintenance task runs, your files in C:\Windows\System32\config\RegBack should show actual file sizes instead of 0 KB. Microsoft Learn Are you trying to recover a crashed system
For server environments, use Windows Server Backup (WBAdmin) to capture System State, which includes a consistent registry backup. Command: wbadmin start systemstatebackup -backuptarget:E: regback copy not working
The message that "regback copy not working" is more than a minor annoyance—it is a warning that your system lacks a critical recovery tool. A corrupt registry without a backup can lead to hours of troubleshooting, data loss, or even a full OS reinstallation. : After the next scheduled maintenance task runs,
: Use the built-in "Startup Repair" tool from the Windows Recovery Environment (WinRE) to automatically detect and fix boot issues. A corrupt registry without a backup can lead
Thus, the phrase "not working" can mean: