The first step in switching to a different browser as your default is to install the new browser on your computer.
Select Apps > Default apps from the Settings app. The screen “Default applications” appears. It displays the default programmes for email, maps, audio and video playback, photo viewing, and more. You’ll need to scroll down to the bottom of your screen to change the default browser.
Microsoft Edge is listed under the “Web browser” section near the bottom of the screen. When you click the Microsoft Edge symbol, a pop-up window will appear, listing all of your installed browsers.
Select the browser you’d like to use as your default. There’s no need to restart the PC, your work is complete.