Create your own custom menu and replace the default menu with it. Follow below steps:
1. Go to Tools - Customize - Choose the Toolbars tab.
2. Select New and type a name for your menu.
3. Your new menu should now show up on the toolbars list and a little pop up of it should show on your screen.
4. Go to the Commands tab and drag any of the menu commands you want over to your menu pop up.
5. When finished placing all your menu items, drag your menu to the top toolbar.
6. Go back to the Toolbars tab and highlight your menu name.
7. Click properties and change the Type: to "menu bar", uncheck "allow moving", uncheck "allow customizing", uncheck "allow showing/hiding" and close window.
8. Make sure your menu name is checked in the Toolbars tab and close window.
9. Go to Tools - Startup - and set menu bar to your menu.
10. Uncheck "allow full menus", "allow default shortcut menus", "allow toolbar menu changes"
This will give you a custom menu rather then the default Access menu.
Hope it helps.