It started that my HP8470p was not able to mount the volume when I tried to image the system drive in Macrum Resolve. Tried it 3 different times after reboots. Then I notice the Wifi connection and the icon were gone. The speaker also had the red X over. When I tried to reset them from setting, it doesn't acknowledge their existence. I booted it up from the USB Macrum Resolve boot media and restore the system from the previous image (thank God that I imaged one just two weeks ago), then everything is back to normal. I am pretty sure there is no hardware issues. Do you think I had a virus attack?