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.
You will receive, in the Event Log, an entry from "DCOM" complaining about not having this service running if disabled. I am only aware of Visual Studio 6 Enterprise that uses COM+, but if set to manual, many services report to it, so it will start anyway. For the fun of it, check:
"C:\Program Files\ComPlus Applications"
On your system, see if you have any installed "COM+" Applications. If not, you can probably disable this service with no side effects (besides the Event Log complaining upon reboots).
None at this time.
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Default XP Home: Manual
Default XP MCE 2005: Manual
Default XP Pro: Manual
Default XP Tablet PC 2005: Manual
Safe Setting: Manual
Service Name (registry): COMSysApp
Display Name: COM+ System Application
C:\WINDOWS\system32\dllhost.exe
Account: Local System Account
What service COM+ System Application needs to function properly:
What other service require COM+ System Application to function properly:
"Have you tweaked your OS lately?"
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Windows Service Configurations!
Includes explanations of each service and advice on which services you can safely disable.
Original content created: December 23, 2001
Most recent update: May 4, 2008
All content Copyright © 1999-2008 by Charles "Black Viper" Sparks. All Rights Reserved.