Pci Simple Communications Controller ((new))The device is physically there, but Windows doesn't speak its language. The device is not broken; the communication line is just closed. The most reliable fix is to download the driver directly from the computer or motherboard manufacturer's support website. pci simple communications controller If you aren't sure which driver to download, use the device's unique "Hardware ID": How to fix PCI Simple Communication Controller Driver error The device is physically there, but Windows doesn't Before attempting to fix the issue, it is crucial to confirm exactly which hardware component the "controller" represents. This is done by checking the Hardware IDs. The device is physically there Don't use a "Driver Updater" software. That is how you get adware and a blue screen. This is the million-dollar question. The answer is nuanced: |