Your Application Event log contains:
Event Type: Error Event Source: WINMGMT Event Category: N/A Event ID: 12 Description: Failed to CoGetClassObject for provider "Microsoft|DSLDAPClassProvider|V1.0". Class not registered (0x80040154).NOTE: This is a one time event.
Windows Setup and the WMI service have a timing issue. This has no impact on your system performance or stability. The event will not re-occur, and can safely be ignored.