Hi Dale, thanks for your question. I'm Graeme, a Microsoft Community expert and fellow user.
Your apps should show up in your Start menu. You can click the Start button on the bottom left of your screen to open the Start menu, then scroll up and down the apps list.
Otherwise, you can find the installed apps and their files in the C:\Program Files folder. You can access this by pressing Windows Key+E to open File Explorer, then navigating to that location.
But the easiest way is definitely through the Start menu. Let me know if you're having trouble using the Start menu and I'll provide further assistance! Thanks!