Whole-column references in Excel are silent performance killers, often forcing the program to manage a range of over a ...

The SEQUENCE part creates a dynamic list of numbers (1, 2, 3...) that corresponds to the row index. For example, in the fifth ...

Learn how Excel functions can act as data using LAMBDA, LET, and BYROW, so you reuse logic and cut formula edits.

Overview On December 10, NSFOCUS CERT detected that Microsoft released the December Security Update patch, which fixed 57 security issues involving widely used products such as Windows, Microsoft ...

Microsoft Excel. Yes, the software you use to make spreadsheets at work and hope your boss likes what they see. Did you know that Excel esports is actually a thing? And that the Microsoft Excel World ...

Diarmuid Early has won the Microsoft Excel World Championship 2025, beating 23 other players in the LAN finals. The three-day event took place at the HyperX Arena in Las Vegas, Nevada, bringing ...

Microsoft has silently plugged a security flaw that has been exploited by several threat actors since 2017 as part of the company's November 2025 Patch Tuesday updates, according to ACROS Security's ...

"Who doesn't want to be the spreadsheet champion?" That is what the co-founders of the UK Microsoft Excel chapter said when explaining how the everyday computer program Microsoft Excel became a ...