batcmd.com Windows 7 Services

DCOM Server Process Launcher - Windows 7 Service

The DCOMLAUNCH service launches COM and DCOM servers in response to object activation requests. If this service is stopped or disabled, programs using COM or DCOM will not function properly. It is strongly recommended that you have the DCOMLAUNCH service running.

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

Startup Type

Windows 7 edition without SP SP1
Starter Automatic Automatic
Home Basic Automatic Automatic
Home Premium Automatic Automatic
Professional Automatic Automatic
Ultimate Automatic Automatic
Enterprise Automatic Automatic

Default Properties

Display name:DCOM Server Process Launcher
Service name:DcomLaunch
Type:share
Path:%WinDir%\system32\svchost.exe -k DcomLaunch
File:%WinDir%\system32\rpcss.dll
Error control:normal
Group:COM Infrastructure
Object:LocalSystem
Privileges:
  • SeAssignPrimaryTokenPrivilege
  • SeAuditPrivilege
  • SeChangeNotifyPrivilege
  • SeCreateGlobalPrivilege
  • SeDebugPrivilege
  • SeImpersonatePrivilege
  • SeIncreaseQuotaPrivilege
  • SeTcbPrivilege
  • SeBackupPrivilege
  • SeRestorePrivilege

Default Behavior

The DCOM Server Process Launcher service runs as LocalSystem in a shared process. It shares an executable file with other services. If the DCOM Server Process Launcher fails to load or initialize, the error is recorded into the Event Log. Windows 7 startup should proceed, but a message box is displayed informing you that the DcomLaunch service has failed to start.

Dependencies

If the DCOM Server Process Launcher is stopped, the Remote Procedure Call (RPC) fails to start and initialize.

Restore Default Startup Type for DCOM Server Process Launcher

Automated Restore

1. Select your Windows 7 edition and Service Pack, and then click on the Download button below.

2. Save the RestoreDCOMServerProcessLauncherWindows7.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 rpcss.dll file exists in the %WinDir%\system32 folder. If this file is missing you can try to restore it from your Windows 7 installation media.