If you have encountered the Roblox Authentication Error Code 901 on Xbox or Windows 11/10 PC, try the solutions in this post to resolve the issue.

Find out how to update Roblox on Mac, PC, Xbox, PlayStation, and even mobile devices in this helpful article.

How to download Roblox As mentioned above, Roblox is available on iOS, Android, PC and Xbox One consoles. To download the game, simply head over to the store and search for Roblox.

Here's how to fix Roblox error code 277 (Disconnection Error) and 901 (Authentication Error) on Windows 11/10 PC or Xbox One.