batcmd.com Windows 10 Services

COM+ System Application - Windows 10 Service

Manages the configuration and tracking of Component Object Model (COM)+-based components. If the service is stopped, most COM+-based components will not function properly. If this service is disabled, any services that explicitly depend on it will fail to start.

This service also exists in Windows 7, 8, Vista and XP.

Startup Type

Windows 10 edition RTM 1511 1607
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Default Properties

Display name:COM+ System Application
Service name:COMSysApp
Type:own
Path:%WinDir%\system32\dllhost.exe /Processid:{02D4B3F1-FD88-11D1-960D-00805FC79235}
Error control:normal
Object:LocalSystem
Privileges:
  • SeAssignPrimaryTokenPrivilege
  • SeAuditPrivilege
  • SeChangeNotifyPrivilege
  • SeCreateGlobalPrivilege
  • SeDebugPrivilege
  • SeImpersonatePrivilege
  • SeIncreaseQuotaPrivilege

Default Behavior

The COM+ System Application service is running as LocalSystem in its own process of dllhost.exe. It doesn't share its process with other services. If COM+ System Application fails to start, the error is logged. Windows 10 startup proceeds, but a message box is displayed informing you that the COMSysApp service has failed to start.

Dependencies

COM+ System Application is unable to start, if at least one of the following services is stopped or disabled:

Restore Default Startup Type for COM+ System Application

Automated Restore

1. Select your Windows 10 edition and release, and then click on the Download button below.

2. Save the RestoreCOMSystemApplicationWindows10.bat file to any folder on your hard drive.

3. Right-click the downloaded batch file and select Run as administrator.

4. Restart the computer to save changes.

Note. Make sure that the dllhost.exe file exists in the %WinDir%\system32 folder. If this file is missing you can try to restore it from your Windows 10 installation media.