Windows 10: Wİndows Reliability Monitor Hardware Failure

My hp 15-cx0032nt 5qq15ea laptop freeze suddenly. I had to shut down laptop with power button. After this ı want to look what is happening and ı gone to Reliability Monitor. And ı couldn't find anything but ı found this issue. What is this issue is it reporting my video card ? Because sometimes my screen goes dark until ı put laptop in sleep mode and wake up. And this problem randomly :


Are this errors linked ?

:)

 

Reliability monitor graph

Hi,

To better assist you, please provide us a screenshot of Windows Reliability Monitor graph.

We're looking forward to your reply.

 

Cortana Error in Reliability Monitor

Hi,

I appreciate you for trying some steps in order to get the issue fixed.

If you don't find any error with Cortana, and the issue is only with reliability monitor projecting an error with Cortana. I would then request you to perform DISM and check if the issue is removed.

• 
  Press Windows key, and type CMD in search. Right click on CMD and click on Run as administrator.
  
  • 
    In command prompt, type the following commands and press Enter after each command:
    
  • 
    DISM.exe /Online /Cleanup-image /Scanhealth
    
• 
  DISM.exe /Online /Cleanup-image /Restorehealth
  
• 
  Close the command prompt and restart the PC and check if it works.
  
  
  

Please revert if you face any issues with reliability monitor.

 

Reliability monitor graph

Reliability monitor failure/success points display as they should, but graph stays at maximum and never varies.

This, on a Windows 10 HOME laptop. On the W10 Pro desktop, the graph tracks as it should. Both are clean, virus-free installs.

Reliability history has been cleared. SFC/DISM are good.

Most forums suggest a fix that applies only to Windows 7. There is no RAC folder in Windows 10 nor, seemingly, is there a task programmed into task manager.