Unknown device : pci simple communications controller help hell rog's needing help trying to find this driver please.its the only problem i find in device manger.this is what i know about it from properties.. System must have pci simple communications controller driver installed correctly. it displayed in device manager list with yellow mark in case driver not install. it displayed in device manager list with yellow mark in case driver not install.. In short, missing pci simple communications controller driver on windows 7, 8 and windows 10, you need to find intel amt management engine interface file. amt device driver called amt management engine interface(mei)..
When i installed windows 8.1, i found 'device manager' displaying driver software are not installed for the following devices: pci simple communications controller and unknown device.. Pci simple communications controller driver for windows 10, 8, 7 in device manager, if you found the pci devices changes to pci simple communications controller and with a yellow exclamation mark, it means that your pci simple communications controller driver is missing and your pci device cannot be recognized by windows 10.. Pci simple communication controller driver for windows 7. i hope i don't face the problem of not installing the pci simple communications deiver again. pci simple communication controller.