WordRake for Mac requires macOS version El Capitan, Sierra, High Sierra, Mojave, Catalina, Big Sur, Monterey, or Ventura and Word 2016, Word 2019, or Office 365.
To see which version of Word you are using, click on Word > About Microsoft Word.
A window will pop up that lists the currently installed version.
If your version is less than 16.9, an update may be available. To check for updates, click on Help > Check for Updates
and complete the Microsoft Auto Update: