Roblox error code 264 means “You are already playing from a different device.” It appears when your account is active in another session, or Roblox thinks it is due to a glitch. Fix it by closing Roblox on all devices, logging out everywhere, restarting your device, and enabling account security protections.
Roblox error code 264 appears when you try to join a game while your account is already connected on another device. Roblox blocks multiple active sessions for security. To fix it, log out everywhere, close all running Roblox apps or browser tabs, then rejoin. Sometimes restarting your device also helps resolve the conflict.
Roblox error code 264 typically is an error of a network nature in which the client was unable to communicate with the game servers normally. Some examples include changing networks ( WiFi to mobile data or the other way around), restarting the game/app, emptying the cache where it can be, and making sure that Roblox is not prohibited on your firewall or router. In case it continues it might be a glitch on the server side.
"Same account launched experience from different devices" is the Roblox error code 264.
It occurs when you attempt to join a game while using the same account and playing (or still logged in) on another device. This is a security precaution to stop unwanted access.
