The simplest way to open Roblox from Microsoft Edge on Xbox is to launch Edge , go to Roblox’s site, sign in, and then select a game; on Xbox, Roblox typically hands off into the Roblox app for actual play rather than running entirely inside the browser.

Steps

  1. Press the Xbox button on your controller.
  2. Go to My games & apps and open Microsoft Edge.
  1. In Edge, go to roblox.com and sign in to your Roblox account.
  1. Pick a game and press Play.
  1. If prompted, use the Roblox app on the console, since Xbox play relies on the app after the browser launch step.

If It Does Not Open

  • Make sure the Roblox app is installed on the Xbox.
  • Try switching Edge to desktop site mode if the page behaves oddly.
  • Clear Edge cache/site data and restart the console if the page will not load properly.
  • Confirm you are signed into both Xbox and Roblox with the correct account.

Important Note

Roblox on Xbox is not usually a “browser-only” experience; Edge is mainly the launcher path, and the console app handles the game session.

Mini example

If you open Edge, go to Roblox, log in, and click Play , a prompt may appear to open Roblox; that is normal and means the console is handing the game off to the app.

TL;DR: Open Edge on Xbox, visit Roblox, sign in, choose a game, and let the Roblox app take over if prompted.