Windows 10: Can't Update/Disable/Uninstall PCI Express Root Port

I suspect that this problem is unique to this specific computer.


After 8 or 9 attempts to install Feature Update 1903, I decided to check for out-of-date drivers and Restore Health etc. (I have several other computers and they generally recover after 2 or 3 attempts.) When I attempted to Update the PCI Express Root Port, it seemed to find an updated driver, but seconds after the installation began the CPU light went out, the keyboard and mouse froze and I had to reboot. The information on the screen froze. The same thing happened when I tried to Disable the device, or when I tried to Uninstall the device. Typically 1903 fails around the 89% Updates phase and then it recovers the previous installation.


If at that point during the Microsoft installation, an attempt is made to scan for obsolete drivers, my system will definitely crash. Possibly this is the reason that 1903 won't install.


Of course you will ask what the error message was. Well this time it told me that 1903 just required a reboot to be successful. This was obviously a faulty message because it previously said that it was restoring my previous system. Here is a list of attempts: Requires Restart to finish installation; Failed to install 0xc1900101; Failed to install 0x8007001f; Requires Restart; Requires Restart; Requires Restart; Failed to install 0x8024200d; Requires Restart; etc.


Gateway DX4850-43c; Intel Core i5-2300 CPU @ 2.8 Ghz; Ram 6 Gb; 64 bit, X64 Processor; Windows 10 Home 1809 installed 2019-02-17; OS Build 17763.737.


Anyone have any ideas on how to freeze my system and stop these constant downloads, or destroy the PCI Express Root Port?

:)

 

PCI Express Root Port

I am having the same issue.

Gigabyte x399 Aorus Xtreme

ThreadRipper 2950X

I already have fast startup disabled and it is still doing it.

I've disabled as much as I can figured out but I have no idea why its waking almost immediately after putting it to sleep.

C:\Windows\system32>powercfg -lastwake

Wake History Count - 1

Wake History [0]

Wake Source Count - 1

Wake Source [0]

Type: Device

Instance Path: PCI\VEN_1022&DEV_1453&SUBSYS_14531022&REV_00\3&11583659&0&09

Friendly Name:

Description: PCI Express Root Port

Manufacturer: (Standard system devices)

 

PCI Root Complex uninstalled

Hi,

Thank you for posting your query in Microsoft Community.

I understand your concern regarding the issue that you are facing.

In a PCI Express (PCIe) system, a root complex device connects the processor and memory subsystem to the PCI Express switch fabric composed of one or more switch devices.



Please reply to these questions:



1. What is the make and model of the mouse?

2. Have you tried with different USB ports?

Let us try the following methods:



PCI Express Root Complex issue:

Method 1: It is a component of the motherboard; update the chipset drivers from the manufacturer’s website and see if that helps.



USB mouse issue:



Method 2: Windows has a built-in troubleshooter to check and fix issues with Hardware and Devices. I would suggest you to run this troubleshooter to check if the issue is with your Devices.

Refer these steps:

1. Press Windows key +X, select Control panel

2. Change the view by option on the top right to Large icons

3. Click on troubleshooting and click on the view all option on the left panel

4. Run the Hardware and Devices



Method 3: Try with different USB ports, and see if that helps.



Method 4: Update the mouse drivers, and see if that helps.

Follow the steps below to update drivers.

1. Press Windows key + X and click on Device Manager.

2. Expand Keyboards, Mice and other pointing devices.

3. Right click on the driver and select Update Driver Software.

Hope this information helps. Do reply, if you need further assistance, we will be happy to help you.

 

"PCI Express Root Port is not working properly" error after WIN10 Install. 1

Hi.

Unable to install ATI HD5450 graphics driver as PCIe Port not detected. Getting the above error.

Mother Board old is ASROCK 4CORE DUAL VSTA, with E8400 intel CPU.

It was working ok with WIN8.1 and drivers were loaded for HD 5450.

Have tried the windows Fix and getting the below report.

Specs:

Processor Name: Intel(R) Core(TM)2 Duo CPU E8400 @ 3.00GHz

Installed Memory Capacity: 4 GB (Usable: 3,25GB) { 2 x 2GB DIMM}

Motherboard Model : 4CoreDual-VSTA

Motherboard Chipset : VIA Apollo PT880 Pro / PT880 Ultra / PT894 / PT894 Pro

Bios Version L2.39

Video Adapter AMD Radeon HD 5450 (512 MB)

QTE

Hardware and Devices Publisher details
Issues found

PCI Express Root Port is not working properlyPCI Express Root Port is not working properly

Windows has detected a problem with PCI Express Root Port. Detected Detected

View device details Completed



Potential issues that were checked

Hardware changes might not have been detectedHardware changes might not have been detected Issue not present

Windows Update configured to never install driversWindows Update configured to never install drivers

Driver updates aren't automatically installed when detected by Windows Update. Issue not present

Issues found Detection details
6 PCI Express Root Port is not working properly Detected Detected



Windows has detected a problem with PCI Express Root Port.

InformationalDevice information

Name: PCI Express Root Port

ID: PCI\VEN_1106&DEV_A208&SUBSYS_00000000&REV_00\3&267A616A&0&10

Error code: 12



View device details Completed



View details about PCI Express Root Port and check if there is a solution available.

Potential issues that were checked Detection details
Hardware changes might not have been detected Issue not present



Windows Update configured to never install drivers Issue not present



Driver updates aren't automatically installed when detected by Windows Update.
Detection details Expand
Collection information

Computer Name: DESKTOP-0B9UBJ5

Windows Version: 10.0

Architecture: x64

Time: Sunday, September 25, 2016 8:42:07 PM
Publisher details Expand

Hardware and Devices

Find and fix problems with devices and hardware.

Package Version: 3.5

Publisher: Microsoft Windows

Hardware and Devices

Find and fix problems with devices and hardware.

Package Version: 3.0

Publisher: Microsoft Corporation

UNQTE

Thanks.