Microsoft's design strategies continue to influence users towards its Edge browser, as revealed in a study by Dr. Harry Brignull and Cennydd Bowles, published by Mozilla. The researchers tested Windows 10 and 11 across the US, UK, India, and Germany, focusing on whether users could download, set, and maintain a default browser other than Edge without interference. Findings showed that users encountered harmful design patterns that hindered their ability to choose alternative browsers. For example, searching for "download Chrome" on Bing led to Edge promotions, and downloading Chrome triggered an Edge banner. In Windows 11, the setup prompts users to allow Edge to import data from other browsers, with the accept option more visible than the decline option. Additionally, Microsoft's Copilot and Windows Backup tool opened links in Edge regardless of the user's default browser choice, resetting the default browser to Edge during migration without consent. The study noted regional differences, with fewer harmful patterns in Germany due to the EU's Digital Markets Act, although some issues persisted. The researchers recommend eliminating these harmful design patterns and advocate for global regulatory enforcement.