Excel Addi-in error

Hi, hoping someone can help - i receive the following when trying to install the Excel Add-in in StudioX community 2021.4.0. I have Office 2013 with all updates

Error

Setup Extensions X
Unable to cast COM object of type ‘Microsoft.Officeinterop.Excel.ApplicationClass’ to interface type ‘Microsoft.Officeinterop.Excel._Application’. This operation failed because the Querylnterface call on the COM component for the interface with 11D1000208D5-0000-0000- C000-000000000046}’ failed due to the following error: Library not registered. (Exception from HRESULT: Ox8002801D (TYPE_E_LIBNOTREGISTERED)).

thanks

On tools tab you have the office repair tool. Can you run that and after taht try again?

To better identify the Repair Tool For Microsoft Office: