If Microsoft Excel opens a Blank screen when you open an existing file, then you can stop Excel from opening a Blank workbook or sheet.

Learn how to create a drop-down list in Excel without or with color using conditional formatting and data validation rules.

Excel and Google Sheets have three functions to calculate the internal rate of return: IRR, XIRR, and MIRR. Learn how these functions can calculate investment returns.

It’s tempting to use those fresh-from-the-store sheets right away, but take a second to consider whether those sheets are as clean as you’d like.