In this post, you’ll learn more about the Error Code E_WPRC_TRACE_MERGE_LOST_EVENTS that is returned when working with the WPRControl (Windows Performance Toolkit) in Windows
Windows Performance Toolkit Socket Error
E_WPRC_TRACE_MERGE_LOST_EVENTS
Windows Performance Toolkit Error Description
The Event Tracing for Windows (ETW) session lost events, and merging the event trace log (ETL) files from the session may create an incomplete ETL file.