Learn the difference between Excel COUNT and COUNTA, plus TEXTBEFORE and TEXTAFTER tricks, so you clean text and totals with ...

Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.

To make the most of the UNIQUE function, you should make sure your array is in an Excel table. By using a table name rather ...

In this video, learn how to split data into multiple worksheets in Excel, such as separating total sales into quarterly ...

Diarmuid Early won first place in the 2025 Microsoft Excel World Championship. He has some pointers for using Excel at work.

For anyone who lives inside Word docs, Excel sheets, PowerPoint decks, or Outlook emails, this upgrade actually makes life ...

Microsoft is set to integrate Copilot directly into Microsoft Excel to assist users with formula creation, marking another ...

Security teams have always known that insecure direct object references (IDORs) and broken authorization vulnerabilities exist in their codebases. Ask any ...

Learn to simulate stock prices with Excel and gain predictive power over market trends. Our step-by-step guide enhances your ...

Discover how Fourier Analysis breaks down complex time series data into simpler components to identify trends and patterns, despite its limitations in stock forecasting.

A preliminary analysis suggests that industrially useful quantum computers designs come with a broad spectrum of energy ...