If you’re a longtime fan or newcomer to Star Wars Battlefront 2, running into error codes like 721 and 1017 can be incredibly frustrating. These errors typically prevent players from connecting to EA’s servers, rendering online gameplay inaccessible. Fortunately, there are several effective methods you can try to resolve these connection issues and get back into the galaxy far, far away.
Understanding Error Codes 721 and 1017
Error codes 721 and 1017 in Star Wars Battlefront 2 are both related to network connectivity problems. These issues can stem from:
- Server-side problems on EA’s end
- Connectivity issues with your modem or router
- Corrupted game files
- Account or firewall-related restrictions
While these codes might seem cryptic, there are some tried-and-true troubleshooting steps that have helped many players return to the battlefield successfully.
Step-by-Step Fixes for Error Code 721/1017
1. Check EA and Server Status
Sometimes, the problem isn’t on your end at all. Visit the official EA Help website or check their social media platforms to see if there are ongoing server issues or maintenance periods. You can also check third-party platforms like Downdetector for real-time outage updates.
2. Reboot Your System and Router
This simple step is often surprisingly effective. Restarting your console or PC along with your modem/router clears temporary inconsistencies in your network settings that may be causing connection problems.
- Turn off your console/PC.
- Unplug your modem/router.
- Wait for at least 60 seconds.
- Plug everything back in and turn on your device.
3. Change Your DNS Settings
Some players have fixed these errors by switching to public DNS servers like Google DNS or Cloudflare.
- Google DNS: 8.8.8.8 and 8.8.4.4
- Cloudflare DNS: 1.1.1.1 and 1.0.0.1
You can change DNS settings from your console or PC’s network settings. This process varies slightly depending on your system, so refer to platform-specific instructions if needed.
4. Disable UPnP or Enable DMZ Mode
UPnP (Universal Plug and Play) is a router setting that can cause interruptions with certain games. Disabling UPnP or, alternatively, enabling DMZ mode for your gaming device can resolve persistent server connection issues. Make sure to do this through your router’s configuration page, and proceed with caution as DMZ mode can expose the device to network risks.
5. Reinstall or Repair the Game
Corrupted game files can also trigger error code 721 or 1017. Depending on your platform, use a repair function through the launcher (Origin/EA app), or fully uninstall and reinstall the game. This ensures all necessary files are intact and up-to-date.
6. Switch to a Wired Connection
Although Wi-Fi is convenient, it’s not the most stable option for online gaming. Using a wired Ethernet connection can lead to a more stable and faster internet experience, which may eliminate troublesome disconnections and errors.
7. Contact EA Support
If none of the above steps work, it’s time to reach out to the experts. EA Support has tools to diagnose deeper account or service issues. Provide them with your error code, platform, and troubleshooting steps already attempted to get a faster resolution.
Tips to Avoid Future Errors
Preventative steps can save you from running into 721/1017 while you’re just trying to enjoy your game. Here are some helpful habits:
- Keep your game and console/PC system software up to date
- Use a reliable internet connection with minimal background downloads
- Log out of other EA-connected devices when playing
- Regularly restart your router and device
Conclusion
Star Wars Battlefront 2 is all about epic battles and immersive experiences—not error codes and server failures. Fixing error 721 or 1017 may require some technical patience, but in most cases, these steps will get you back to enjoying galactic warfare without interruption. May the Force (and your internet connection) be with you!
