Microsoft-Windows-HostGuardianService-CA

EventTitleChannelSampleRule
1Platform CA trustlet started.OperationalNN
2Platform CA trustel stopped.OperationalNN
3Message.DebugNN
3Event ID 3OperationalNN
4Message.DebugNN
4Event ID 4OperationalNN
5Message.DebugNN
5Event ID 5OperationalNN

Event ID 1: Platform CA trustlet started.

#
Channel
Operational

Event ID 2: Platform CA trustel stopped.

#
Channel
Operational

Event ID 3: Message.

#
Channel
Debug

Message #

%1

Fields #

NameDescription
Message UnicodeString

Event ID 3

#
Channel
Operational

Fields #

NameDescription
Message UnicodeString

Event ID 4: Message.

#
Channel
Debug

Message #

%1

Fields #

NameDescription
Message UnicodeString

Event ID 4

#
Channel
Operational

Fields #

NameDescription
Message UnicodeString

Event ID 5: Message.

#
Channel
Debug

Message #

%1

Fields #

NameDescription
Message UnicodeString

Event ID 5

#
Channel
Operational

Fields #

NameDescription
Message UnicodeString

Provenance

ETW provider GUID 9fb3388c-a54c-4e98-bdd1-445a82ed4bf7

Defined in vmplatformca.exe, which carries the event manifest.

  • Win11-26200.6584, schema read from the registered manifest, binary version 10.0.26100.1, captured 2026-06-02 — Manifest XML pack, 2.0 MB