First my two DVD burners and blu ray burner were gone in Windows, then most of my hard drive partitions disappeared :shock:...
BIOS shows the burners OK.
Partition Manager shows only C, D and E, and the rest as Unallocated (540Gb).

...
Burners do show up in device manager but with exclamation marks "no driver".
What on earth may have happened?
No virus warning from Avast...
BIOS shows the burners OK.
Partition Manager shows only C, D and E, and the rest as Unallocated (540Gb).


...Burners do show up in device manager but with exclamation marks "no driver".
What on earth may have happened?
No virus warning from Avast...
My Computer
At a glance
Windows 7
- OS
- Windows 7

