KtmRm for Distributed Transaction Coordinator (KtmRm)KtmRm for Distributed Transaction Coordinator (KtmRm) startup type, default configuration, and information

 Registry Name:

KtmRm

 Display Name:

KtmRm for Distributed Transaction Coordinator

 Description:

Coordinates transactions between the Distributed Transaction Coordinator (MSDTC) and the Kernel Transaction Manager (KTM). If it is not needed, it is recommended that this service remain stopped. If it is needed, both MSDTC and KTM will start this service automatically. If this service is disabled, any MSDTC transaction interacting with a Kernel Resource Manager will fail and any services that explicitly depend on it will fail to start.

 Default Status:

Stopped

 Default Startup Type:

Manual (Trigger Start)

Learn more about the different startup types of Windows services in Microsoft Windows.

 Image Path:

C:\WINDOWS\System32\svchost.exe -k NetworkServiceAndNoImpersonation -p

  svchost.exe is a system process that hosts and manages Windows services running from DLL files rather than standalone executable files, allowing Windows to modularize and efficiently manage background tasks.

svchost.exe loads and runs Windows services, such as networking, Windows Update, audio, and many others. Multiple instances of svchost.exe can run simultaneously, each hosting different services. This helps with stability and security—if one service fails, it doesn't crash all services.

 DLL File Path:

C:\WINDOWS\system32\msdtckrm.dll

 Dependencies:

The service depends on the following system components to function properly:

System components that depend on this service to function properly:

  • None

 Log On As:

NT AUTHORITY\NetworkService

 Additional Information:

None at this time

 Windows Service Startup Type:

In Microsoft Windows, Windows services can be configured with different startup types that determine how and when they are started:

  • Automatic: The service starts automatically when Windows boots.
  • Automatic (Delayed Start): The service starts automatically after the system has finished booting and initial services have started, helping improve startup performance.
  • Manual: The service does not start automatically. It must be started by a user or another process when needed.
  • Manual (Trigger Start): The service starts manually or in response to specific system events (triggers), such as device insertion or network changes.
  • Disabled: The service is prevented from starting, even if required by the system or an application.