CautionHKCU\Software\Microsoft\Ntbackup\Backup Engine
| Data type | Range | Default value |
|---|---|---|
| REG_SZ | 0 | 1 | 0 |
Determines whether Backup backs up open files.
| Value | Meaning |
|---|---|
| 0 | Backup skips open files. |
| 1 | Backup backs up open files. |
Caution
Backup can lock files temporarily while backing them up or restoring them. Locks on open files can interfere with the operation of applications and services, such as WINS and DHCP.