🎮 Fix Roblox Error Code 278 – Complete Troubleshooting Guide
By Paquito Jr Conde | September 17, 2025
If you keep getting disconnected with Roblox Error Code 278, don’t worry 👍. This guide will help you understand why it happens and give you the best step-by-step solutions to stay connected and enjoy smooth Roblox gameplay 🎮✨
⚠️ “You have been idle for 20 minutes or more and have been disconnected from the game.”
This error happens when Roblox detects inactivity, unstable internet connection, or sometimes due to server problems. Below is a complete long-tail keyword optimized guide to help you fix Roblox Error 278 step by step ⬇️
🔎 Causes of Roblox Error Code 278
- Idle Timeout – Happens if you don’t move your character or interact for over 20 minutes.
- Weak Internet Connection – Sudden disconnection, packet loss, or unstable ping.
- Server-Side Issues – Roblox servers crashing, shutting down, or restarting.
- Background App Interference – VPNs, firewalls, or heavy downloads affecting Roblox connection.
- Corrupt Cache or Outdated Roblox Client – Old data and files interfering with the game.
✅ How to Fix Roblox Error Code 278
1. Stay Active in the Game
Roblox disconnects idle players after 20 minutes. To avoid this:
- Keep your character moving, chatting, or using emotes.
- Some players use auto-clickers, but ⚠️ this can be risky and against Roblox rules if abused.
2. Check Internet Stability
- Run a speed test and ensure your ping is stable (under 100ms recommended).
- Use a wired connection (Ethernet) instead of Wi-Fi when possible.
- Restart your router or modem to refresh the connection.
- Disconnect other devices that are using too much bandwidth (downloads, streaming, etc.).
3. Reinstall or Clear Roblox Cache
Corrupted files may trigger the Roblox Error 278 disconnect.
- Windows: Press
Win + R→ type%localappdata%\Roblox→ delete the “Versions” folder. - Mac: Go to
~/Library/Cachesand remove Roblox cache. - Reinstall Roblox if clearing the cache does not work.
4. Disable VPNs, Firewalls, or Background Apps
- Turn off VPNs or strict firewalls that may block Roblox servers.
- Close heavy apps such as Discord screen sharing, torrenting, or streaming while playing.
5. Check Roblox Server Status
- If Roblox servers are down, the error is not on your end. Just wait until the servers are back online.
6. Update Roblox and Your Device
- Update the Roblox client to the latest version.
- Keep your Windows, Mac, or mobile operating system updated.
- Update your graphics drivers if you’re using a PC.
7. For Mobile Users
- Clear the Roblox app cache on Android or iOS.
- Reinstall the Roblox app if the problem repeats.
- Avoid switching between Wi-Fi and mobile data while playing Roblox.
🛡️ Extra Tips for Roblox Players
- If you are playing AFK farming games, expect Roblox Error Code 278 due to idle disconnection.
- Some games use anti-AFK kick scripts, which is normal and not a bug.
- If Roblox disconnects with error 278 while you are actively playing, it is most likely a network issue.
✅ Quick Summary of Fixes
- Stay active in-game to avoid idle kickouts.
- Stabilize your internet connection.
- Clear or reinstall Roblox cache and client.
- Check Roblox server status.
- Disable VPNs, firewalls, or heavy background apps.
By following this guide, you can solve Roblox Error Code 278 and enjoy smoother gameplay without unexpected disconnections 🎮✨