DCOM Server Process Launcher - Windows 10 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 7, 8, Vista and XP.
Startup Type
| Windows 10 version | Home | Pro | Education | Enterprise |
|---|---|---|---|---|
| 1507 | Automatic | Automatic | Automatic | Automatic |
| 1511 | Automatic | Automatic | Automatic | Automatic |
| 1607 | Automatic | Automatic | Automatic | Automatic |
| 1703 | Automatic | Automatic | Automatic | Automatic |
| 1709 | Automatic | Automatic | Automatic | Automatic |
| 1803 | Automatic | Automatic | Automatic | Automatic |
| 1809 | Automatic | Automatic | Automatic | Automatic |
| 1903 | Automatic | Automatic | Automatic | Automatic |
| 1909 | Automatic | Automatic | Automatic | Automatic |
| 2004 | Automatic | Automatic | Automatic | Automatic |
| 20H2 | Automatic | Automatic | Automatic | Automatic |
| 21H1 | Automatic | Automatic | Automatic | Automatic |
| 21H2 | Automatic | Automatic | Automatic | Automatic |
| 22H2 | Automatic | Automatic | Automatic | Automatic |
Default Properties
| Display name: | DCOM Server Process Launcher |
| Service name: | DcomLaunch |
| Type: | share |
| Path: | %WinDir%\system32\svchost.exe -k DcomLaunch -p |
| File: | %WinDir%\system32\rpcss.dll |
| Error control: | normal |
| Group: | COM Infrastructure |
| Object: | LocalSystem |
| Privileges: |
|
Default Behavior
The DCOM Server Process Launcher service is running as LocalSystem in a shared process of svchost.exe. Other services might run in the same process. If DCOM Server Process Launcher fails to start, the error is logged. Windows 10 startup proceeds, but a message box is displayed informing you that the DcomLaunch service has failed to start.
Dependencies
If DCOM Server Process Launcher is stopped, the following services cannot start:
Restore Default Startup Type of DCOM Server Process Launcher
Automated Restore
1. Select your Windows 10 edition and release, and then click on the Download button below.
2. Save the RestoreDCOMServerProcessLauncherWindows10.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 10 installation media.