For decades, Excel worked on a simple principle: you enter a formula into one cell, and it returns a single result into that ...
When I started using Microsoft Excel, my spreadsheets were a mess, and I wasted hours trying to make them look professional.
Learn advanced filtering in Excel with a criteria area, OR and AND logic, and copy results to isolate the right rows fast.
Five hidden Excel rules show helper columns, LET, and LAMBDA in action, cutting errors and making updates quick for any growing sheet.