How to fix roblox error code 529. It is down to the service end to fix the issue as the problem is with their servers. Website error messages and game client error messages. How to fix it. The service has to fix the problem because there is something wrong with their servers.
You can try to restart the client that you are using and maybe try to go for a new connection but it probably wont do anything to help with your problem. The bad news is that there is nothing that you can do to solve this error. Troubleshooting general roblox studio issues you try to log into roblox studio but cant.