Are you running Windows 10? I hope that you are. First, install the chipset driver from Dell [URL] If the device is still unrecognized, you may need Dell Airplane Mode Switch Driver: [URL]
have a missing device driver. Can not figure out which one is missing. I use dell latitude e6430. location: on Microsoft ACPI-Compliant System device ID: apci\dellabce\2&daba3ff&0
unknown device