Error 400 in Roblox, Explained In a nutshell, Error 400 crops up due to a number of system-wide reasons, but they largely pertain to issues with the Roblox online servers.

Roblox error code 403 is caused by an authentication error. Here's how to fix Roblox error code 403 once and for all.

If you've been running into Error 403 in Roblox, we might have the fix to get you back in the game ASAP. Here's what to do.

Anytime you see the “HTTP 500: “Internal Server Error” message in Roblox, you’re either trying to publish your game or make changes to it on the backend.