Solved NetMsmqActivator Error in Event Viewer

Hi,

Windows 11 Pro, v 22621.2215

I have this error in Event Viewer for a while now, so have done sfc /scannow and dism /online /cleanup-image /restorehealth, both did not find anything.

A quick search suggested it might be to do with IIS, but that is not installed.

Here is the full error:
The NetMsmqActivator service depends on the following service: msmq. This service might not be installed. Event ID: 7003 Service Control Manager.
Plus the XML View:
- <Event xmlns="

http://schemas.microsoft.com/win/2004/08/events/event

">
- <System>
<Provider Name="Service Control Manager" Guid="{555908d1-a6d7-4695-8e1e-26931d2012f4}" EventSourceName="Service Control Manager" />
<EventID Qualifiers="49152">7003</EventID>
<Version>0</Version>
<Level>2</Level>
<Task>0</Task>
<Opcode>0</Opcode>
<Keywords>0x8080000000000000</Keywords>
<TimeCreated SystemTime="2023-08-26T15:16:00.9287878Z" />
<EventRecordID>174478</EventRecordID>
<Correlation />
<Execution ProcessID="1144" ThreadID="1196" />
<Channel>System</Channel>
<Computer>DESKTOP</Computer>
<Security />
</System>
- <EventData>
<Data Name="param1">NetMsmqActivator</Data>
<Data Name="param2">msmq</Data>
<Binary>4E00650074004D0073006D00710041006300740069007600610074006F0072000000</Binary>
</EventData>
</Event>

Look forward to hearing your suggestions, TIA.

Update:
MSMQ was not installed - so I installed it, all is good now.

Strange that it was not installed (or had been uninstalled).