Fix Roblox 404 Error - Step by Step
By Paquito Jr Conde | September 20, 2025
If you encounter Roblox Error Code 408, also known as the request timeout error, it usually means your device is struggling to maintain a stable connection with Roblox servers. This guide provides a clear and practical set of steps to identify the common causes—such as unstable internet, server outages, or blocked connections—and shows you how to fix them so you can get back to smooth gameplay.
What Causes Roblox Error 408?
- Weak or unstable internet connection
- Roblox servers being down or under maintenance
- Firewall or antivirus blocking Roblox
- Outdated or corrupted Roblox installation
- VPN or proxy interference
- Incorrect device time or date settings
- Router or DNS configuration issues
How to Fix Roblox Error Code 408
-
Check Roblox Server Status
Confirm whether Roblox servers are online. If they are down for maintenance, wait until they are restored. -
Restart Internet Connection
Restart your modem or router. If possible, switch to a wired connection or mobile data. Place your device closer to the router for stronger signal stability. -
Clear Roblox Cache and Reinstall
On PC, delete the Roblox cache folder, uninstall Roblox, and reinstall it from the official website. On mobile devices, clear the app cache or reinstall Roblox if issues persist. -
Check Firewall and Antivirus
Ensure RobloxPlayer and RobloxStudio are allowed in your firewall. Temporarily disable antivirus software to test if it blocks Roblox. -
Disable VPNs and Proxies
VPNs and proxies can interfere with Roblox connections. Turn them off and reconnect directly to your network. -
Change DNS Settings
Use public DNS servers such as Google DNS (8.8.8.8 / 8.8.4.4) or Cloudflare DNS (1.1.1.1 / 1.0.0.1), then restart your device. -
Sync Device Date and Time
Make sure your system date and time are correct. On Windows and mobile, enable automatic time synchronization. -
Flush DNS and Reset Network (PC Only)
Run commands likeipconfig /flushdns,ipconfig /release,ipconfig /renew, andnetsh winsock resetin Command Prompt, then restart your computer. -
Update Roblox and System
Ensure Roblox is updated to the latest version. Keep your operating system updated as well. -
Reboot Device
A simple restart can fix temporary background process conflicts that prevent Roblox from running smoothly.
Extra Tips
- If using a school or public Wi-Fi, Roblox may be restricted—try a different network.
- Check router parental controls or network restrictions.
- Contact Roblox Support if the problem continues after all fixes.