This section provides a summary of the most common mistakes people make when creating formulas in Excel and solutions to fix them.ġ. Symptoms: Excel formula not working correctly, it returns an error or a wrong result. Excel formulas not calculating - a cell displays a formula, not result.Excel formulas not updating - a formula displays an old value after the values of the dependent cells have been updated.Excel formulas not working - a formula returns an error or wrong result.Why is my Excel formula not calculating? Why doesn't this formula update its value automatically? Is my Excel corrupt or is this due to some malicious virus? And how do I get my Excel to calculate and update formulas automatically again? Don't worry, most likely your Excel is all right, and you will get all the answers in a moment. When this happens, a bunch of questions immediately flash across your mind. And hardly anything could compare to the frustration caused by Excel formulas stop working all of a sudden. This tutorial explains the most common mistakes when making formulas in Excel, and how to fix a formula that is not calculating or not updating automatically.Ĭan someone imagine using Microsoft Excel without formulas? I believe no one can.