HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon
| Data type | Range | Default value |
|---|---|---|
| REG_SZ | 0 | 1 | 2 | 0 |
Determines which users can format and eject removable hard disks.
| Value | Meaning |
|---|---|
| 0 | Only administrators of the computer. |
| 1 | Only administrators and power users. |
| 2 | Only administrators and the local current user. |