How do I fix error code 279 Roblox?

Roblox error code 279 means your device can’t connect to the game server. Here’s how to fix it:
  1. Restart your router and device.
  2. Switch to a different network or use wired/Ethernet connection.
  3. Check browser settings: clear cache, disable ad‑blockers, or switch browsers.
  4. Allow Roblox through firewall/antivirus (add as exception).
  5. Reinstall Roblox: fully uninstall, delete app data/caches, then reinstall.
  6. If it’s specific to a game, its server might be down—try another game or wait.
 
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