Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
If you have disabled the default shortcut menus in Tools | Startup (Access 2003 or before) or in the Current Database section of Access Optios (Access 2007 or later), you'd have to provide a custom shortcut menu. By the way, users can still use Ctrl+C to copy selected text.
Instead of locking all controls, you could set the Recordset Type property of the form to Snapshot.