You may have a module in your workbook with nothing in it.
Within your workbook type ALT F11.
They type CTRL R

Review the modules in the workbook in question. Delete if nothing is there.

"Excel Learner" wrote:

Hi,

I had copied one of the macros on conditional formatting from this forum and
created using the 'View Code' option on the sheet tab. Things worked fine,
but then I didn't want that macro any longer, so went to the sheet tab again,
right clicked there and clicked on 'View Code' again. There I saw the macro
code, which I selected by selecting CRTL+A and then deleted. I saved my
workbook and closed it. From next time onwards when I am opening the workbook
it gives me a message that it has disabled a macro since it is not trusted.
The security for macro is set to high from the beginning. The thing is
there's no macro in my Excel file then why is Excel asking me everytime I
open that Excel file again. I tried a lot but can't remove that message from
coming everytime I open that Excel file. Please help on how to remove that
pop-up message coming everytime.

Thank you so much.