Recently I had a corporate installed process maxing out my CPU so I went to the help desk to see the techs (the triager at the front desk thought it might be a fan issue and that I didn't know what was wrong). Since I was able to tell them the exact process and other details, they immediately recognized it as a specific issue they had seen before and we skipped the whole diagnosis back and forth. If I had gone in there and said, "the fan is running really high" I'd probably still be there.