Excel OnChange event

Question

I want to update a cell with the date-time when a value is entered to another one so,

How can i change the value of the B column to the date-time when a value is e

Answer 1

The formula =NOW() is volitile, meaning it will recalculate whenever anything in the workbook is changed so if you use that, you should have no problem.

On a seperate note, you can create UDFs that are volitile as well by simply adding Application.Volitile inside the code.