Most folks end up searching a third-party website http://www.EventID.net for Microsoft related Event ID’s.

 

You have an alternative at:

http://www.microsoft.com/technet/support/ee/ee_advanced.aspx

 

For details:

939422 The TechNet "Events and Errors Message Center" offers detailed explanations, recommendations, and additional resources that apply to event IDs

http://support.microsoft.com/?id=939422

keyword: Search specific event id