Microsoft Edge Legacy is the EdgeHTML-based browser that is currently the default browser on Windows 10 PCs. Support for Microsoft Edge Legacy has ended on March 9, 2021. Learn more about end of support
The new Microsoft Edge is based on Chromium and was released in January 2020. It's available on Windows 7, Windows 8.1, and Windows 10. You can also download it for macOS, iOS, and Android.