From ComputerWorld:
Microsoft on Thursday began blocking rival browsers and search providers from using Windows 10's Cortana search box, the operating system's prime search real estate.
While Gavin didn't name names, Mozilla's Firefox modified Windows 10 so that when that browser was made the operating system's default, Firefox's selected search provider generated results from in-Cortana queries, with the ensuing pages appearing in Firefox, not Edge. Other browsers, such as Google's Chrome, did not go that far, but third-party extensions available in the Chrome Web Store did.
(Score: 2) by julian on Saturday April 30 2016, @05:32AM
Absolutely, and there's no way to get away from this with Windows/Microsoft. There's no privacy/security reason to prefer Windows 7 over Win10 if you are accepting security updates--which is the only safe way to use a Windows OS connected to the Internet. If you want real safety and security you get away from Windows, which is why I only boot into it to shitpost and play video games.