The terrible experience of pulling down an installer for Paint.net was one of the final straws that pushed me to move over to using chocolatey for windows workstation setup.
> choco install paint.net
Unfortunately, while that allows me to never see fake download-button ads when pulling down software for my machine, one place it's still a nightmare in is the world of getting minecraft mods installed on a kid's computer. Picking out the real download link from among all the fake ads is sometimes a real challenge.