[madmasles]

saavaage,
Найти неизвестные устройства у меня получилось так:

Код:

#include "DeviceAPI.au3"
#include <Array.au3>

$j = 0
$aDiv = _DeviceAPI_GetClassArray()
;_ArrayDisplay($aDiv)
Dim $aUnknownDiv[1][3]
For $i = 0 To UBound($aDiv) - 1
    If StringInStr($aDiv[$i][1], 'Unknown') Then
        $j += 1
        ReDim $aUnknownDiv[UBound($aUnknownDiv) + 1][3]
        $aUnknownDiv[$j][0] = $aDiv[$i][0]
        $aUnknownDiv[$j][1] = $aDiv[$i][1]
        $aUnknownDiv[$j][2] = $aDiv[$i][2]
    EndIf
Next
$aUnknownDiv[0][0] = UBound($aUnknownDiv) - 1
_ArrayDisplay($aUnknownDiv)