How to fix Roblox 266 error code Here are some of the possible solutions for the Roblox error code 266 that you can try to fix the problem on your end.

The “An unexpected error occurred” error message effectively prevents you from launching Roblox on your gaming platform. What causes Internal Server error 500 in Roblox?

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.