To apply data validation rules to a selected cell or range, head to the "Data" tab on the ribbon, and click the top half of the "Data Validation" icon if you're using a wide screen, or the left half ...

While INFO tells you about your Excel environment, CELL digs into individual cells and returns details about their formatting ...

Amanda Silver's leadership has helped shape Microsoft’s evolution toward open-source collaboration. Learn more in this ...

Explores the WBSC framework for practical AI transparency in cybersecurity, aligning with CSA controls to boost trust, risk management, and defense.

I sat down with Dan Franke to explore how Quill VR is reshaping previs, storytelling and animation in real time.

Explore Excel’s new AI-powered tools and productivity features in the Fall 2025 update. Smarter, faster, and more intuitive ...

This month’s release from Microsoft includes 175 updates — and four zero-day flaws that should be patched ASAP.

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. David Kindness is a Certified Public Accountant ...