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 ...

When working with large datasets in Excel, the performance of formulas plays a critical role in determining calculation speed and overall efficiency. Understanding which formulas perform best and how ...

Hagop is passionate about smart home products, especially when it comes to making life easier. He's always eager to try out new technologies to make life easier, in terms of cleaning, automation, and ...

Locking is a handy function in Excel that allows users to lock specific or all cells in a worksheet to prevent any intentional or unintentional editing of them. You can easily lock cells in a sheet by ...

If Excel is not highlighting cells in the formula, read this post to know how to fix the issue. The default behavior of Excel is to highlight the cells that are part of a formula when a user ...

In October of 2001 , we described in this column how to use the dollar sign ($) to make an Excel formula constant—so when you copy a formula to a different location on a spreadsheet it won’t ...

Array constants can only contain text in double quotes, plain numbers (no currency symbols or percent signs), or Boolean ...

Formulas are one of the most important components of an Excel sheet and as such, deserve–warrant–protection. You don’t want users accidentally changing formulas and impacting the purpose of your work.

While Microsoft Excel automatically reformats time values as hours and minutes, you can manually change the cell's time format to display the seconds as well. Using the Function Library on the ...