This guide describes how to grey out unused cells in Excel in Windows 11/10, apply a solid fill color, use Conditional Formatting, or hide unused rows/columns.

Five hidden Excel rules show helper columns, LET, and LAMBDA in action, cutting errors and making updates quick for any ...

=LET (Spend,SUMIF (T_Budget [Category],E2,T_Budget [Cost]),IFS (Spend>F2,"Over budget",Spend=F2,"Budget hit",Spend> (F2*0.9),"Near budget",TRUE,"Within budget")) Let's break the formula down to ...

The XLOOKUP or VLOOKUP choice is tied to scenario, as most needs are fixed lookups, letting you save time with the simpler ...

At Drata, the quantified impact is dramatic. The company built an internal /triage command that support engineers run within ...

Excel processes the range (A1:A10) by converting it into an array in memory. This array is what Excel works with to calculate the sum. The distinction is subtle but important: while the range is the ...

Microsoft Excel is the best esport that you didn't even know was an esport, and the Excel World Championships 2025 have just ...

MIT researchers have developed a method that generates more accurate uncertainty measures for certain types of estimation.

The 74 reports that schools excelling in math also tend to excel in reading, indicating a strong correlation between subject ...

Behind the screens, finance pros sharpen their edge through games and puzzles that test intuition, discipline and strategic ...

Success at school is about more than just what takes place in the classroom. How kids spend their time after the bell rings ...

Poland will soon commence work on an approximately €42bn ($48.8bn) nuclear power project following the authorisation of an aid package by the European Commission (EC).