Manually styled ranges create hidden spreadsheet risks, while structured tables keep data connected and reliable.

Most spreadsheet problems come from static cell ranges—Excel tables replace them with dynamic, self-managing data structures.

Have you ever carefully crafted a formula in Excel, only to watch it unravel into chaos the moment you copy it across columns? It’s a maddening quirk of Excel tables—structured references that seem to ...

Have you ever opened an Excel file and felt a pang of unease? Rows upon rows of data, cryptic formulas sprawled across cells, and a tangle of manual formatting that seems one misstep away from chaos.

I started writing a series of blogs on the use of Excel spreadsheets for circuit design on the now-defunct Microcontroller Central. Those blogs, though separate from this blog and future ones that I ...

Q. I have an Excel workbook that contains many tabs. We have a “Total” tab, but the formulas to sum all of those tabs gets very complicated. Plus, new worksheets get added and the formulas have to be ...

Q. I am trying to create a formula in our accounting system, but I keep getting errors. What can I do to get the formula to work? A. All Excel users know how powerful formulas are, but sometimes it ...

In Excel spreadsheets, complex formulas are difficult to enter without making mistakes. Microsoft Excel’s LAMBDA() function can make such errors easier to find. LAMBDA functions are new to Microsoft ...

In a nutshell: Formulas are a must for incorporating math into spreadsheets, but using them in Microsoft Excel involves a learning curve and can become tedious. This latest update adds a bit of ...

A new component in SQL Server 2008 R2 gives users the autonomy to set up business intelligence functionality in Excel without taking control of the process away from IT. PowerPivot is Microsoft's new ...