NoRecommendedSection — This ensures you won't see any app recommendations in the Start menu and will only see the pinned apps. ... so you don't need to worry about reopening it on every startup.

To do this, open the Start menu and search for Settings, then within Settings navigate to Apps > Startup. (Alternatively, you can simply search for “startup apps” in the Start menu.) ...

You've got full control over which apps can and won't start up at the same time as macOS boots. Here's how to control which apps launch as you start up your computer.