Windows 10: "KabyLake PCI Express Root Port#10 - A2B1" driver not working properly Solved

  1.    31 Dec 2017 #1

    "KabyLake PCI Express Root Port#10 - A2B1" driver not working properly


    I have been looking at my device manager for a while and have noticed something unusual. The picture I posted below shows that a device named: KabyLake PCI Express Root Port #10 - A2B1 is not working properly. I have been searching abit around after solutions but I cant find one that works for me. One of the possible fixes gave me a bluescreen, which gave me no other choice than to reinstall windows. Anyways, even after the Windows reset, I got the same problem again.

    Is this a common problem for Intel Kaby Lake CPU owners? I do not have any performance issues, so its not a huge problem. But it would have been nice to know why Im getting this error :) Maybe it worth trying to uninstall the device from the system trough the device manager?

    Specs:
    CPU: i5 7600K
    MB: MSI Z270M
    GPU: GTX 1070
    RAM: Ballistix 16gb DDR4
    Attached Thumbnails Attached Thumbnails KabyLakePCIExpressRootPort.PNG  
      My ComputerSystem Spec

  2.    01 Jan 2018 #2

    Already tried to install this driver from the own Intel website Https://downloadcenter.intel.com/product/98089/Intel-Z270-Chipset

    I've verified that what you have on the site and an older version, you can try to install this from the Intel website itself.
      My ComputerSystem Spec

  3.    01 Jan 2018 #3

    tchagas said: View Post
    Already tried to install this driver from the own Intel website Https://downloadcenter.intel.com/product/98089/Intel-Z270-Chipset
    I've verified that what you have on the site and an older version, you can try to install this from the Intel website itself.
    Thanks! It really was outdated, but because of a reason. Something was blocking Intel from updating the drivers. Going into cmd, finding the chipset driver exe file, adding -OVERALL behind and running it fixed it.
      My ComputerSystem Spec

  4.    01 Jan 2018 #4

    Joakia said: View Post
    Thanks! It really was outdated, but because of a reason. Something was blocking Intel from updating the drivers. Going into cmd, finding the chipset driver exe file, adding -OVERALL behind and running it fixed it.
    Good that managed to solve your problem, if solved sue problem put as resolved and the command that used to resolve.
      My ComputerSystem Spec


 

Related Threads
I'm having a weird issue. I am unable to access the root directory on my second hard drive. Clicking on it just brings up a dialog box with error message "F:\ is not accessable. Access is denied. I can still access all the folders via shortcuts or...
A few days back it was working perfectly, but now it is missing a lot of files in the search result. Anything I can do to fix this ?
Hello all. I have a clean install of Windows 10 on my Toshiba Satellite S50D-A with an AMD A10-5745M APU with Radeon HD Graphics. Every so often I will get a message "Display driver has stopped working and has recovered" when I am playing a...
Upgrading my wife's Win7 laptop, but the initial startup screen only displays "use express settings" as the only option. There is no "Customize Settings" option on that first screen. I know I can allow Express Settings and then go back in and...
"Outlook Express" which has been my email program since Windows XP and up to Windows 8.1 disappeared when I uploaded Windows 10. This included all my saved emails and all my contacts. The replacement email program, which I assume is from Windows...
Our Sites
Site Links
About Us
Windows 10 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 10" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd
All times are GMT -5. The time now is 20:20.
Find Us