How to set the excel2007 macro? How to start a macro?

As shown below, open the excel2007 worksheet and click the circle in the upper left corner.

Then, click "excel option" on the page"

After opening the page, click "trust Center". The effect is as follows:

Click the "Trust center settings" option to open the page. The effect is as follows:

Click the "macro settings" option to go to the details as follows:

Click "enable all macros" and click "OK".

Note: if the macro has a virus, we can disable the macro when we do not use the macro. This can be used to prevent viruses. After that, we will introduce you to macro creation.