Roblox error 529 explained

There are a few variations of Roblox error code 529:

An http error has occurred. Close the client and try again. (Error code: 529)
We are experiencing technical difficulties. Please try again later. (Error code: 529)

This error code is likely to occur when trying to log into the game. You may even get kicked out of the game before you receive the error code. The bad news is that an http error means the information could not be sent from the server you are trying to connect to. Therefore, no live connection can be maintained between the client you are using (be it the web client or the workstation).

Unfortunately, there is nothing you can do on your end to fix this error, it's up to the service to fix it, as the problem is with their servers. While you could certainly try restarting whatever client you're using and reconnecting, it's unlikely to fix the problem.

One of the most annoying aspects of the problem is that it can only affect certain users, while others can simply log in. This is likely because the problem is not with the servers they are routed to.

As such, if you get Roblox error 529, don't despair, have some patience and the developers will no doubt have a fix as soon as possible.