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How to Fix Roblox Error 277

Disconnected from Game

"Lost Connection"

CRITICAL Active

Fixes verified Apr 2026

Roblox error code 277 occurs when your client loses its connection to the game server. This is the most common Roblox error and can happen mid-game without warning. The disconnection can be caused by problems on your end (unstable internet, firewall settings) or on Roblox's end (server overload, maintenance). In most cases, rejoining the game will resolve the issue.

Quick Fixes

  • Restart your router and try rejoining the game
  • Check if Roblox servers are down on the status page
  • Disable any VPN or proxy you are using
  • Temporarily disable your firewall or antivirus
  • Clear your Roblox cache and reinstall if the issue persists

Causes & Solutions

Your internet connection dropped or became too unstable to maintain a live connection with the Roblox server. Even brief interruptions can trigger error 277.

Switch to a Wired Connection

  1. Connect your device to your router using an Ethernet cable
  2. Disable Wi-Fi on your device to ensure it uses the wired connection
  3. Relaunch Roblox and rejoin the game

Restart Your Router

  1. Unplug your router from the power outlet
  2. Wait 30 seconds
  3. Plug the router back in and wait for it to fully restart
  4. Reconnect your device and try Roblox again

Move Closer to Your Router

Mobile
  1. Move your device closer to your Wi-Fi router to improve signal strength
  2. Remove any physical obstructions between your device and the router
  3. Rejoin the game

Frequently Asked Questions

Still Not Fixed?

If none of these fixes worked, try these resources: