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.

We show you how to fix the Under Maintenance issue Roblox Error Code 920 on Xbox or Windows PC, which shows even though the Roblox server is not down.

Running through some trouble while playing Roblox and getting error codes? Here's what they mean and how to fix them during The Hunt.