Insert button grayed out in the developer tab
Qué Lo es:
Insert option under Developer tab is grayed out and not allowing you click?
Por qué is it disabled:
One of the reasons for this option is grayed out or disabled is because your excel sheet must be Shared.
Cómo enable Insert button:
Once you Remove the Share Workbook option this gets enabled.
Paso 1: Go to Review tab and click on Share Workbook.
Paso 2: From the pop-up menu Uncheck the “Allow changes…..” option and click OK.
Paso 3: Go back to Developer tab and check the Insert button, it should be enabled now.