As PCMag's resident data journalist, I practically live in Microsoft Excel. I've learned that it's capable of far more than I ...

Old-school Excel functions like SUMPRODUCT, INDEX/MATCH, and IFERROR remain essential for stable, readable, and maintainable ...

Master Excel’s most versatile logical gatekeeper to validate inputs, prevent math crashes, and automate complex spreadsheet ...

AI hallucinations cost enterprises $67.4B in 2024. Forrester calculates that each enterprise employee costs approximately $14,200 annually in hallucination mitigation efforts.

Nearly 7 weeks have elapsed since Democrats shut down the Department of Homeland Security (DHS) to prevent the brave men and women who work for U.S. Immigration and Customs Enforcement and U.S.

A single MXene-based optical gate switches between seven Boolean logic functions via voltage, enabling trainable photonic networks for AI tasks. (Nanowerk Spotlight) All-optical logic platforms are ...

Barcelona, 20th January 2026 — Solid State Logic [ISE Hall 4, Stand 4N600] will showcase its latest advancements in touring, installed sound, broadcast audio, and content production workflows during ...

Microsoft is making it easier to bring data into Excel, especially for users who just want quick results without opening Power Query. In a new update for Excel on Windows, Microsoft has introduced ...

Microsoft introduces unique hostnames for Azure Functions and Logic Apps, reducing endpoint security risks. Non-enumerable Azure app URLs limit reconnaissance, scanning, targeted attacks and dangling ...

If Excel is not recognizing functions after a reboot, here is how you can fix the issue. If your functions are not working after an Excel restart or a computer restart, you can try these solutions to ...