Microsoft has released an out-of-band emergency security update to address a zero-day vulnerability in Microsoft Office that is being actively exploited, extending support for affected versions ...
BYROW replaces thousands of table formulas with one spill formula, making spreadsheets leaner and much more robust.
Ukraine's Computer Emergency Response Team (CERT) says that Russian hackers are exploiting CVE-2026-21509, a recently patched vulnerability in multiple versions of Microsoft Office.
How to lock a formula in Excel is an essential skill for anyone who works with spreadsheets, especially when handling ...