Roblox Error Codes Explained: 279, 277, 267, 268, 524 and More

A Roblox error code is a clue about where the join broke, not a verdict on your account. The 260s and 270s are mostly disconnects or removals from a game, the 500s and 610 are failures to join a server in the first place, and the 700s mean a teleport between places inside one experience failed. Read the number first, then apply only the fix that matches that cause.

What do the connection codes 279 and 277 actually mean?

279 — Failed to connect to the game. You will often see it with “ID = 17: Connection attempt failed”. Your device reached Roblox but could not open a working connection to that game server. Roblox’s own help for this code points at blocked connections, security software, and network trouble. Allow Roblox through your firewall and antivirus, restart your router, try a different network such as a phone hotspot, and keep the UDP ports Roblox uses, 49152 to 65535, from being blocked. Turning off a VPN for a test is also worthwhile, because a VPN can route you away from a working path.

277 — Lost connection to the game server. This is different from 279 in timing. You got in, then the connection dropped. Reconnect first. If it repeats in every experience, restart the router, move closer to it or use a wired connection where you can, reinstall Roblox, and try another network. If it only happens in one busy experience, the server itself may have closed or restarted.

Why were you kicked, with codes 267 or 268?

267 — Banned or kicked from that experience. Roblox’s help is clear that this one comes from the experience’s creator, not from Roblox itself. The creator’s own moderation, admin tools or anti-cheat removed or banned your account from that game. Other experiences still work, Roblox Support cannot lift a creator ban, and the only appeal route is to the creator or their team through the experience page, group or linked social channels. Do not try to dodge it with another account — that can make things worse with that creator.

268 — Kicked for unexpected client behaviour. The message sounds like an accusation, but in practice it is often mundane. Roblox says network trouble and antivirus software interfering with the app can trigger it. It can also fire if another program is modifying or attaching itself to Roblox. Close overlay, mod and cheat tools completely — if you were running an exploit, remove it — allow Roblox in your security software, then reinstall Roblox cleanly and rejoin.

What about codes 524, 529 and 610 when you cannot join at all?

524 — You do not have permission to join this game. This is an access problem, not a broken install. The usual causes are a private server you have not been invited to, the server owner’s privacy settings, or your own privacy setting for who can invite you to private servers. Check Settings, Privacy and content restrictions, ask the owner for a fresh invite link, and remember younger accounts face tighter private-server rules — accounts under 13 can only join private servers created by friends. A game that is still private or unreleased gives the same answer.

529 — Roblox is having technical difficulties. Roblox’s engine treats this as an HTTP error during the join, and guides agree it usually sits on Roblox’s side: maintenance, an outage or overloaded services. There is no clever local fix. Check the status page, wait, and try again later. Restarting your app will not hurt, but reinstalling everything for a 529 is wasted effort.

610 — Unable to join that server. Sources describe this one a little differently — some stress a failed join to a specific server, others an HTTP problem talking to Roblox — so treat it generally: the particular server you aimed at did not let you in. It may have shut down, filled up, or the friend you followed may have left. Join from the experience’s own page to get a fresh server instead of joining through a friend’s profile, then meet up in game.

What does teleport code 773 mean?

773 — Teleport failed. Many experiences are built from several places, and moving between them is a teleport. This code covers a destination that is restricted, not yet approved or open, or that you are not permitted to enter. Neighbouring codes tell a similar story: 769 is a general teleport failure and 772 means the destination was full. You cannot fix a restricted place from your side. Go back to the experience’s main place, try the move again later, and if every player hits the same wall, the fault is in how the creator set that place up.

What should you try first, whatever the code?

Start with the boring order that solves most cases: note the exact number and message, check Roblox’s status, press Reconnect or rejoin once, restart Roblox, then restart your router and try a second network. Only after that should you reinstall or change firewall settings, and only for the connection codes where that matches the cause. If a code returns for days, on every experience and every network, while the status page is clear, that is the point to contact Roblox Support — with the code, the experience name, your device, and what you have already tried.