If you're experiencing error code 529 in Roblox then you are no doubt having some trouble playing your favorite game! While we know this is frustrating, stay clam, because no company is ever happy when their services are down or having issues. We'll walk you through some of the details on this issue, and why it might be happening to you.
You will find that this code has a couple of different variations to it, but they mostly add up to the same thing. One of these is, "An http error has occurred. Close the client and try again. (Error code: 529)" which is just an issue connecting with the web service. The other is, "We are experiencing technical difficulties. Please try again later. (Error code: 529)" which usually means there's an issue with Roblox's servers. Either one of these means you're going to be having some trouble connecting to a game for the time being!
If you're wondering how to fix this issue, you don't really have any solution available to you other than waiting for it to resolve. You can try closing and re-opening the game, but if the servers are down then you won't be able to login. If it's an issue with a specific game, then the developers of that game will have to fix it. You again can't really do anything about this, so you will just have to wait out the issue unfortunately!
While this is usually a problem that is wide-spread, unfortunately you as a user might be the only one experiencing the issue. If that's the case, you might want to try restarting your device or computer and seeing if it is fixed that way. This could also be because you are attempting to login to a server that is having an issue. Again, if this is the case, you'll just have to wait it out or try to close the game and open it up in hopes that you get a new server connection.