What is "Tracing Service for Search in Exchange" on Exchange 2016? We recently built 2 Exchange 2016 servers with CU22. We found that some critical services were set to disabled and/or not running. So, I am auditing all the Exchange services now. This service is set to disabled. I am trying to determine if it should be running. I can't seem to find a good description of what the service actually does besides what is listed in the description field "This service provides trace logs for search components in Exchange". It sounds like it is related to message tracking, but that is working. I am looking for a better explanation.