Windows 10: BSOD WHEA_UNCORRECTABLE_ERROR hal.dll+37203 ntoskrnl.exe

I dont know if its good to confuse the user with so much Info. I think doing it step by step would be more helpful. Your advices are very good. But just let the user try one or two things after another. When I began i thought that "Genuineintel" has somehting to do with Intel drivers but it isnt in most cases. It just descripes the processor type and point to an hardware problem. At AMD system U will See "genuineamd" but no AMD drivers. The "caused by" section isnt the only thing u have to look at. U have to know how to debug whea errors. Its decriped in the tenforums bsod Tutorial.

@BSODHunter I totally agree, analysis and troubleshooting is a step by step approach. This particular error is actually revealed by analysis of the error record and I showed the result in post #15. A faulty CPU is the most likely explanation and should be tested first. Try Prime95 if you want to do more testing.

The CPU is likely problematic per philc43's post.
There was a lot of information in the subsequent post.
It was various options to narrow down the misbehaving hardware/driver.
Some of it was later edited to reduce confusion but I see your point.
The step by step would be less confusing.
The prime95 may be able to confirm the CPU problem.

I. Yes, I did have that many yesterday.

2. It passed the stress testing 100%.

3. A lot, more than there are dumps.

I'll uninstall them again later, I guess. CPU is in warranty, I'm just reluctant to send the whole computer back.

What looks to be the issue with memory?

Wow. I didn't see the third page... I also ran Prime95 a week ago and it went off without a hitch...

This is a count of the bsod by post and listed by date:
On post#1:
05/27: 1
06/03: 1


On post #7:
06/13: 2


On post #19
06/17: 4
06/18: 1
06/19: 2
06/21: 1
06/22: 11
06/23: 31


Total reported zip file bsod: 54


1) Which bsod were spontaneous?
2) Which bsod were using typical software applications and which ones using uncommon software applications?
3) Which ones were with windows driver verifier?
4) Which link for the customized settings was used for conifguring windows driver verifier?
5) Have you been doing any over clocking?
6) Have you been using either hardware or software raid?
7) Has the bios ever been modified?
8) When was the last time the bios was reset?




Philc43 has reported the WHEA hardware error is likely hardware failure:
WHEA_UNCORRECTABLE_ERROR (124)
A fatal hardware error has occurred.




The event logs have numerous events reporting: A corrected hardware error has occurred. Processor Core Cache Hierarchy Error


This is an example:


Event[23744]:
Log Name: System
Source: Microsoft-Windows-WHEA-Logger
Date: 2017-06-23T21:47:05.825
Event ID: 19
Task: N/A
Level: Warning
Opcode: Info
Keyword: N/A
User: S-1-5-19
User Name: NT AUTHORITY\LOCAL SERVICE
Computer: Ashley
Description:
A corrected hardware error has occurred.


Reported by component: Processor Core
Error Source: Corrected Machine Check
Error Type: Cache Hierarchy Error
Processor APIC ID: 2


The details view of this entry contains further information.








The event logs have numerous events reporting: The speed of processor X is being limited by system firmware. The processor has been in this reduced performance state for Y seconds since the last report.




This is an example:


Event[23697]:
Log Name: System
Source: Microsoft-Windows-Kernel-Processor-Power
Date: 2017-06-23T21:08:59.337
Event ID: 37
Task: N/A
Level: Warning
Opcode: Info
Keyword: N/A
User: S-1-5-18
User Name: NT AUTHORITY\SYSTEM
Computer: Ashley
Description:
The speed of processor 4 in group 0 is being limited by system firmware. The processor has been in this reduced performance state for 20 seconds since the last report.










Based on the debugging displaying WHEA, and the event logs it seems highly likely that the CPU is suspect. The IPDT and prime 95 stress test did not display failures.
Every test has true and false positives, and true and false negatives, as well as accuracy and inaccuracy.


With an active warranty and based on what is in the thread I would get the CPU replaced. I think all of the forum members would do the same.




The bsod debugging either displayed GenuineIntel or Memory. The Memtest86+ was ordered in the prior threads but the image of the runs and the results were not seen. Were you unable to do this test because of all of the bsod?
From 05/27 to 6/16 the bsod were infrequent. If you can possibly return to the computer environment that was present on those days maybe the Memtest86+ can be run for 8 or more passes to rule in or rule out memory problems?
Clean boot can be used to have the minimum number of drivers in use and possibly reduce the frequency or bsod.



Sometimes there are problems in the bios that produce bsod. The bios in your computer: BIOS Version/Date EVOC 1.05.03EVOC v1.5, 03/27/2016
To ensure that there are no improper bios settings please reset the bios.
Sometimes there can be failure to boot after resetting the bios. So please make sure your files are backed up. Please make a backup image with Macrium: Macrium Software | Macrium Reflect Free
And please create a restore point.


How to Clear Your Computers CMOS to Reset BIOS Settings
3 Ways to Reset Your BIOS - wikiHow








See this link about the false negative results using IPDT and Prime95 and the findings upon replacing the hardware with regards to performance the the event logs:


i7 6700K + Flood of Cache Hierarchy Error (Even... |Intel Communities


While the memory testing may be time consuming, and resetting the bios may be new to you, these additional tests appear to be important to Intel to complete the troubleshooting.