Features cannot be saved in macro-free workbooks

Hello friends, I met an error while using Microsoft Excel. I am not be able to save my file, the error message tells me to save a file with these features, and then choose a macro-enabled file type in the File, see below the screen shot of the error for better view of my problem.
The following features cannot be saved in macro-free workbooks:
VB project
To save a file with these features, click No, and then choose a macro-enabled file type in the File Type list.
To continue saving as a macro-free workbook, click Yes.
Yes No Help
I checked on the Microsoft Excel, and enable it, but the problem is the error still persist, I tried rebooting my computer and after which I tried to do the same task, but still it cannot save my file, please help me with this post, thanks a lot.
