To create a custom function in Excel VBA, you need to enable the Developer tab and go to the Visual Basic panel. Next, right-click on Microsoft Excel Objects > Insert > Module and enter the code.

VBA’s InputBox function is one of the most helpful functions you’ll use. It displays a dialog box and waits for the user to enter content and then click a button to continue.

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