Microsoft Edge is a web browser developed by Microsoft. It is included in the Windows 10 operating system and is the default web browser for Windows 10 devices. Edge is also available on iOS and Android.

Microsoft Edge replaced Internet Explorer as the default web browser on Windows 10. It is designed to be a more lightweight and faster web browser than Internet Explorer. Edge uses the Microsoft EdgeHTML rendering engine.

Microsoft Edge has been generally well-received. It was praised for its performance, security, and compliance with web standards. However, it has also been criticized for its lack of features, particularly compared to other web browsers such as Google Chrome and Mozilla Firefox.

Microsoft is continuing to develop Edge and add new features. In May 2019, Microsoft announced that it was testing a new version of Edge based on the Chromium open source project. This new version of Edge is expected to be released in 2020.