Click the File tab on the menu bar. Click Options on the backstage view. An Excel Options dialog box will open. Click the Formulas tab on the left pane. Under the ...
If you are using a space in your formula or an incorrect operator, for example, =SUM(A2 A3), Excel will return the #NULL error. To fix this issue, you should use the ...
I am running Windows 7 and the latest version of Excel. In the top left hand corner of spreadsheet cells in which I have a formula there is a really annoying green triangle. If it is to show me that ...