Users report that Microsoft has installed popups that tell users not to use Chrome: https://www.theverge.com/2023/8/30/23851902/microsoft-bing-popups-windows-11-malware That is entirely valid advice. Chrome is nonfree software, which implies it imposes unjust control over the user (see fsf.org/tedx). It also has has malicious functionalities. What I wonder is, does Microsoft single out Google's malware, or does it also warn about malware from Apple, Microsoft and other countries?