To use the internet browser (Microsoft Edge) on your Xbox Series X, follow these steps:
Press the Xbox button on your controller to open the main menu.
Navigate to My games & apps.
Click See all to view all your installed apps.
Look for the Microsoft Edge icon under the Apps section.
Select the Edge browser icon to launch it.
Once you’re in Microsoft Edge, you can:
Browse your favorite websites.
Watch videos.
Access guides and tips while playing games.
Use the left stick as a cursor to navigate the page.
Scroll through pages using the right stick.
Open multiple tabs.
Access your favorites, reading list, history, and downloads.