Компонент pci express endpoint источник ошибки advanced error reporting pci express

I finally found a solution for my Omen 25L

The issue is with power setting for PCI Express. The sad thing is that windows has removed the setting from Power Plans, so you cannot go there an easily flip it. The good news is that there is a rather complicated way to fix the issue.

Before we start going through the complicated path let’s see if the option is available for you:

1) Power Plan and PCI Express 

In Start search for «Edit power plan» and click on it

You get to this window and then click on «Change advanced power settings», if you have the PCI Express option like shown below, change it from «Maximum power saving» to «Moderate power saving». (I did not try to turn it off but maybe you can try that). If you do not have PCI Express option, you would have to do the next section first.

2) Enabling PCI express option in Power Plan

Before I go to nuts and bolts, you can check the similar solution in here just so that you feel more confident about it. (this is not the original forum that I read, but I guess it is good enough, because I cannot find the original forum)

https://www.msftnext.com/how-to-enable-hidden-power-settings-in-windows-10/

Go to Start and write «Registry Editor» and click on it. 

Copy «ComputerHKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlPowerPowerSettings» in address bar

Click on each sub item till you find the PCI Express item as shown below.

Once you found it, click on it to see its sub items.

Click on the one shown below and take note that you may not have the Attributes thing (shown in red )

If you have Attributes just click on it and set it to 2. If you do not, do a right click and click on New>DWORD (32-bit) Value. Name it «Attributes» and set its value to 2.

Once you have done this go to power options and see if the «PCI Express» option is available. Please open it again if it was already open from the first step. If the «PCI Express» options was not available, follow the next step.

Go to registry again and set all the sub items with «Attributes» to 2. You power plan option gets to crowded though (like mine, but I did not know what I am doing so I set all to 2 before doing the PCI Express thing).

Last words for HP, you guys should do better. I am so disappointed with HP Omen 25L. It has cooling issue, BIOS does not work with older nVidia or AMD GPUs and holes in the case get stripped so easily. I do not recall buying any PC with these many problems in the past.