Troubleshoot and support > Management Center
Troubleshoot: Application key does not open context menus in Firefox
When using the Management Center keyboard shortcuts to access user interface functions or perform tasks, you might need to use the Application key to open context menus.
Problem
When using the Firefox browser with the Management Center, the Application key does not open context menus.
Solution
To open context menus using the Application key, use Internet Explorer.
Related reference
Management Center keyboard shortcuts