SP 52446: Enable the “COM+ Event System” service in Windows

Symptom: When you start the Services applet in “Start -> Control Panel -> Administrative Tools”, the “Startup Type” setting for the “COM+ Event System” service will be set to “Disabled”.
Resolution: Modify the system registry settings to enable “Manual” startup for the “COM+ Event System” service.
Additional Information: The “COM+ Event System” service supports System Event Notification service (SENS), which provides automatic distribution of events to subscribing Component Object Model (COM) components. If the service is stopped, SENS will close and will not be able to provide logon and logoff notifications. If this service is disabled, any services that explicitly depend on it will fail to start.
Category: Startup , Service

1. Disable the “Distributed Link Tracking Client” service to improve system boot
2. Disable the “Distributed Transaction Coordinator Service” for performance and security
3. Disable the “HID Input Service” to improve system performance
4. Disable the “NT LM Security Support Provider Service” to improve system performance
5. Disable the “Net Logon” service to improve system performance

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