Can someone explain what these two event (from the event viewer) means?

[1950bassguy]

This event is in the viewer.  It sounds bad and I am having a recurring issue with the machine randomly freezing.

Product number : 4E980AV

Product name : OMEN by HP 45L Gaming Desktop GT22-0xxx

From the Event Viewer...

Log Name: System
Source: Microsoft-Windows-WHEA-Logger
Date: 11/23/2022 6:45:57 PM
Event ID: 18
Task Category: None
Level: Error
Keywords:
User: LOCAL SERVICE
Computer: Favero_20220920

Description:
A fatal hardware error has occurred.

Reported by component: Processor Core
Error Source: Machine Check Exception
Error Type: Cache Hierarchy Error
Processor APIC ID: 25

The details view of this entry contains further information.
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Microsoft-Windows-WHEA-Logger" Guid="{c26c4f3c-3f66-4e99-8f8a-39405cfed220}" />
<EventID>18</EventID>
<Version>0</Version>
<Level>2</Level>
<Task>0</Task>
<Opcode>0</Opcode>
<Keywords>0x8000000000000000</Keywords>
<TimeCreated SystemTime="2022-11-24T00:45:57.5720275Z" />
<EventRecordID>15829</EventRecordID>
<Correlation ActivityID="{e4292cdc-7d97-4b46-9d9f-6cc2be0c55a8}" />
<Execution ProcessID="5744" ThreadID="6484" />
<Channel>System</Channel>
<Computer>Favero_20220920</Computer>
<Security UserID="S-1-5-19" />
</System>
<EventData>
<Data Name="ErrorSource">3</Data>
<Data Name="ApicId">25</Data>
<Data Name="MCABank">5</Data>
<Data Name="MciStat">0xbea0000001000108</Data>
<Data Name="MciAddr">0x1fff824480fcee1</Data>
<Data Name="MciMisc">0xd0130fff00000000</Data>
<Data Name="ErrorType">9</Data>
<Data Name="TransactionType">2</Data>
<Data Name="Participation">256</Data>
<Data Name="RequestType">0</Data>
<Data Name="MemorIO">256</Data>
<Data Name="MemHierarchyLvl">0</Data>
<Data Name="Timeout">256</Data>
<Data Name="OperationType">256</Data>
<Data Name="Channel">256</Data>
<Data Name="Length">1163</Data>
<Data Name="RawData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ata>
</EventData>
</Event>

[NonSequitur777 · Accepted solution]

@1950bassguy,

Welcome to our HP User Forum!

Raw deal...

Please carefully read the information about Error Event ID 18 in this link and see if any "User Action" applies to your desktop: Event ID 18: Microsoft-Windows-WHEA-Logger - TechNet Articles - United States (English) - TechNet Wi....

Hope this was helpful.

Kind Regards,

NonSequitur777