1 In the Search results, click the link for Microsoft Office Configuration Analyzer Tool. 2  Tip: If you want to pin the OffCAT icon to your Start page or the Taskbar, right-click the Microsoft Office Configuration Analyzer Tool shortcut, and then select either 'Pin' option. Click Start. 2  Type OffCAT. 3  In the Search results, click the link for Microsoft Office Configuration Analyzer Tool. 4  Tip: If you want to pin the OffCAT icon to your Start page or the Taskbar, right-click the Microsoft Office Configuration Analyzer Tool shortcut, and then select either 'Pin' option.