| 5 | |
| 7 | The device, %1, has a bad block. The device has a bad block of memory. The data may be missing or corrupted. If this event is logged regularly replace the drive. Microsoft Event 7 from Source Disk |
| 11 | The driver detected a controller error on %1. Bad cable according to Microsoft Event 11 from Source Disk |
| 52 | The driver has detected that device %1 has predicted that it will fail. Immediately back up your data and replace your hard disk drive. A failure may be imminent. Backup data nd replace drive ASAP. Microsoft Event 52 from Source Disk |