On Error Resume Next
strComputer = "."
Set objWMIService = GetObject("winmgmts:\\" & strComputer & "\root\cimv2")
Set colItems = objWMIService.ExecQuery("Select * from Win32_BIOS",,48)
For Each objItem in colItems
    
    Wscript.Echo "Manufacturer: " & objItem.Manufacturer
    Wscript.Echo "SerialNumber: " & objItem.SerialNumber
Next