People think if they never opened a file, it can’t be proven. That’s not true. Metadata can show when files existed, where they were stored, and how they were handled even if no one ever views them. I used this in real cases. And most people have no idea it works this way. Save this. This information matters.

Why pivot tables save hours of work

How to Create Pivot Table in Excel

Pivot Table Excel Tutorial

Pivot Table Excel | Step-by-Step Tutorial