If you are facing Roblox Error Code 277, you’re not alone. This frustrating error occurs when the game loses connection to the server, kicking players out of their sessions. Whether you’re playing on PC, mobile, or Xbox, this guide will help you understand the causes and provide effective solutions to fix the issue.
What is Roblox Error Code 277?
Error Code 277 on Roblox indicates a network disconnection, often displaying the message:
"Disconnected: Lost connection to the game server. (Error Code: 277)"
This issue can happen while joining a game or during gameplay, forcing players to reconnect or restart.
What Causes Roblox Error Code 277?
Several factors can trigger this error, including:
✔ Unstable Internet Connection – A weak or slow connection can cause disconnections.
✔ Roblox Server Issues – Sometimes, the problem is on Roblox’s end due to maintenance or server downtime.
✔ Corrupted Cache & Cookies – Old or corrupted files may interfere with game performance.
✔ Outdated Roblox App – Using an old version of Roblox can lead to connection issues.
✔ Firewall or Antivirus Interference – Security software may block Roblox’s connection to the internet.
✔ Device Compatibility Issues – If your PC or mobile device is overloaded or outdated, you might experience connection drops.
How to Fix Roblox Error Code 277 (Step-by-Step Guide)
1. Check Roblox Server Status
Before troubleshooting, verify if Roblox servers are down.
🔹 Visit Roblox Status to check for outages.
🔹 If servers are down, wait for Roblox to fix the issue.
2. Restart Your Router & Internet Connection
A slow or unstable connection is a major cause of Error 277.
🔹 Restart your Wi-Fi router and wait 30 seconds before turning it back on.
🔹 Switch to a wired (Ethernet) connection for better stability.
🔹 Use mobile data or a different network to see if the problem persists.
3. Clear Roblox Cache & Temporary Files (For PC Users)
Old or corrupted cache files can interfere with Roblox.
🔹 For Windows:
- Press Win + R, type %localappdata%, and press Enter.
- Find the Roblox folder and delete it.
- Restart your PC and launch Roblox again.
🔹 For Mac:
- Open Finder and go to Library > Caches.
- Find the Roblox folder and delete it.
4. Run Roblox as an Administrator (Windows Users)
Granting Roblox admin permissions may fix connection problems.
🔹 Right-click the Roblox app.
🔹 Select Run as administrator and confirm.
5. Update Roblox to the Latest Version
An outdated version of Roblox may cause compatibility issues.
🔹 For PC: Open Roblox Player, and it will automatically update.
🔹 For Mobile: Go to the App Store (iOS) or Google Play Store, search for Roblox, and tap Update.
🔹 For Xbox: Go to Microsoft Store > Roblox > Update.
6. Disable Firewall & Antivirus (Temporarily)
Sometimes, security software blocks Roblox’s connection.
🔹 For Windows Firewall:
- Open Control Panel > System and Security > Windows Defender Firewall.
- Click Allow an app through Windows Firewall.
- Find Roblox and check both Private and Public network boxes.
🔹 For Antivirus Software:
- Open your antivirus settings and temporarily disable real-time protection.
- Add Roblox as an exception in the security software.
7. Use a VPN (As a Temporary Fix)
If your ISP (Internet Service Provider) is causing the issue, try using a VPN to change your network location.
🔹 Download a trusted VPN like NordVPN or ProtonVPN.
🔹 Connect to a different region and restart Roblox.
8. Reinstall Roblox (Final Solution)
If none of the above steps work, reinstalling Roblox may resolve the issue.
🔹 For Windows:
- Open Control Panel > Uninstall a program.
- Find Roblox, right-click, and select Uninstall.
- Download the latest version from Roblox’s official website and install it.
🔹 For Mobile (Android/iOS):
- Uninstall Roblox from your device.
- Restart your phone.
- Reinstall Roblox from the App Store or Google Play Store.
Conclusion
Roblox Error Code 277 can be frustrating, but it’s fixable. By following these steps—checking Roblox servers, optimizing your internet connection, clearing cache, updating Roblox, and adjusting firewall settings—you can quickly resolve the issue and get back to gaming.
