Causes of Roblox 266 error code Based on what we have gathered, the Roblox error code 266 usually exists when you are trying to play a game that you haven’t accessed in a while.

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

Roblox’s own official server status page Use DownDetector Roblox’s official server status page is an excellent tool for checking the entirety of Roblox.

Roblox users are reporting widespread login issues and receiving an "Unknown error occurred" message.