Nest CHOOSECOLS inside UNIQUE to extract non-adjacent columns, and use INDIRECT for interactive header dropdowns.

If you don't have a keen eye and a perfect memory, you probably can't spot all the differences between two data columns in a large worksheet. Discovering these differences can be important if values ...

Upgrade from static snapshots to a live-updating system that handles complex repeats with ease.

Managing large datasets in Excel often involves performing lookups across multiple columns, a task that can be both intricate and time-consuming. Selecting the most effective method is essential to ...

Irene Okpanachi is a Features writer, covering mobile and PC guides that help you understand your devices. She has five years' experience in the Tech, E-commerce, and Food niches. Particularly, the ...