If you want to get rid of the Dashboard on your Mac running macOS Mojave or earlier, you can do so in System Preferences.

To hide your LinkedIn profile, you'll need to edit your Privacy settings. You can access these settings from your profile on desktop and mobile.

Here's the thing: If you're looking for an easy solution to turn off AI, you won't find one, and that's because you can't in Meta apps. Imagine that. Instead, you'll need to be satisfied with muting, ...