The Solver add-in for Microsoft Excel is one of the most important, so we can understand the frustrations when users cannot get it to work as they hope. In older versions of Excel, folks had to ...

A popular add-on for helping Excel users creating optimization models has made its return to Excel 2008. Solver for Excel had been among the casualties of Microsoft’s decision to drop Visual Basic for ...

Solving "no valid copy" issues In addition to re-applying the Microsoft Office v.X 10.1.2 updater (noted yesterday), some users have been able to work around the "no ...

The MOD function in Microsoft Excel lets you work out whether one number is divisible by another. If it's not, it tells you what's left over. For example, if you divide 3 by 2, the MOD function will ...

Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas and explore some popular built-in functions. One of the ...

While Microsoft Excel is one of the most powerful spreadsheet applications, it’s also the most intimidating tool in the Microsoft Office suite. If you’ve never used Excel before or are just a bit ...