Windows 10: PCI root ports, PCI simple communications controller and other PCI related devices missing...

Discus and support PCI root ports, PCI simple communications controller and other PCI related devices missing... in Windows 10 Gaming to solve the problem; Hello,I was trying to figure out why my graphics card wasn't being detected on my computer and I realised a lot of PCI devices are missing from the... Discussion in 'Windows 10 Gaming' started by Patrixton, Dec 31, 2022.

  1. PATRIXTON
    Patrixton Win User

    PCI root ports, PCI simple communications controller and other PCI related devices missing...


    Hello,I was trying to figure out why my graphics card wasn't being detected on my computer and I realised a lot of PCI devices are missing from the device manager. My graphics spins to life but it show no video. is there any way I can fix this problem or is my graphics card broken? I would appreciate if anyone could help.

    :)
     
    Patrixton, Dec 31, 2022
    #1
  2. FRANK N ST31N
    Frank N St31n Win User

    pci simple communication driver

    What is the Computer Make and Model / Laptop or Desktop and how old.

    Some older computer will run into problems with this if they were meant for Windows XP / Vista and have been upgraded to Win 7 or 10 as there may not be any supporting Drivers to suit the PCI Simple Comms Driver.

    That being said read on.

    With lack of information i can only guess / speculate as to what problem this is.

    This could relate to a Integrated Intel Chip-set in regards to a PCI Simple Comms On-Board Device or Chipset on the Mother Board or even a Device that you have added to a PCI Slot just recently.

    • Go to the Manufactures Web Site ( Service and Support ) and Download the appropriate PCI Simple Communications Device Driver for your Make / Model of computer.
    • If its a New Device that you have added to a Spare PCI Slot then you may have to install the appropriate Driver for that Device from the Manufactures Support Site or a installation Disk that was supplied with it.
     
    Frank N St31n, Dec 31, 2022
    #2
  3. PETERMIK
    petermik Win User
    PCI Device/PCI Simple communications controller missing

    Gents I,ve just done a clean install Win 10 all went fine but in Device Manager under other devices it shows PCI Device/PCI simple comms controller and 2 other unknown devices as missing....I,ve tried to update all through update driver without success...are they important and if so how do I go about installing them.
    My laptop is a Lenovo 305 and my Windows version is 21H1 build 19043.1110
     
    petermik, Dec 31, 2022
    #3
  4. DAVEM121
    DaveM121 Win User

    PCI root ports, PCI simple communications controller and other PCI related devices missing...

    PCI Simple Communications Controller

    Hi p.man,

    I am Dave, I will help you with this.

    That PCI Simple Communications Controller is basically the Chipset driver that needs to be installed.

    Click your Start Button, then just type msinfo and press Enter, please provide a screenshot of the resulting System Information window.
     
    DaveM121, Dec 31, 2022
    #4
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PCI root ports, PCI simple communications controller and other PCI related devices missing...

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