Excel formula not updating automatically
When your Excel formulas are not calculating, or not updating, it can be very frustrating.
Your formulas are the driving force for your spreadsheet.
Change it to Automatic and the formulas will start working.
This setting can be changed by macros, or by other workbooks that you may have opened first.
The final reason could be that the Show Formulas button on the Formulas tab is turned on.
The defined named can help you increase your work pace.
However, the reference range in the name will not update automatically.
This however could be the reason why your formula is not calculating.
The apostrophe will not be visible in the cell on the spreadsheet, but you can see it in the Formula Bar.