If you’re a fan of online gaming and a dedicated player of Star Wars Battlefront 2, encountering an error like Error Code 721 can be incredibly frustrating. This error prevents users from connecting to EA’s servers, effectively cutting them off from any online multiplayer gameplay. Understanding what causes this issue and how to resolve it is essential for returning to the battlefield. In this guide, we’ll explore reliable and tested methods to fix Star Wars Battlefront 2 Error Code 721.
What Is Error Code 721?
Error Code 721 is a server connection problem that generally appears when players attempt to launch the game or access its multiplayer modes. It usually comes with the message: “Failed to connect to the EA Servers”. This is often a result of communication issues between the game client and EA’s servers.
Common Causes of Error Code 721
This error can be triggered by various factors. Some of the most common include:
- Server maintenance or outages on EA’s end
- Problems with your local internet connection
- DNS conflicts or restrictions from your ISP
- Corrupt game files or outdated software
Step-by-Step Fixes for Error Code 721
1. Check EA Server Status
Before trying any fixes, determine if the issue is on EA’s side. Visit the EA Help website or check DownDetector to see if the servers are currently down. If there is a known outage, you will need to wait until the servers are back online.
2. Restart Your Network Equipment
Sometimes the error originates from connectivity problems with your own hardware. Restart your router and modem using these steps:
- Turn off your gaming device and unplug the router/modem
- Wait for about 1-2 minutes
- Plug everything back in and power on the devices
This process flushes any temporary glitches and may restore your connection to the EA servers successfully.
3. Change Your DNS Settings
Default DNS addresses from ISPs may not always be optimal for gaming. Instead, you can switch to a public DNS like Google’s.
For PC:
- Open Control Panel > Network and Internet > Network and Sharing Center
- Click on Change adapter settings
- Right-click your active network and choose Properties
- Select Internet Protocol Version 4 (TCP/IPv4) and click Properties
- Enter:
- Preferred DNS server: 8.8.8.8
- Alternate DNS server: 8.8.4.4
Restart your computer and launch the game again to check if the issue is resolved.
4. Disable IPv6 on Your Network
Some users have found disabling IPv6 helpful for solving Error Code 721:
- Go to Network and Sharing Center
- Click Change adapter settings
- Right-click on your connection, select Properties
- Uncheck the box next to Internet Protocol Version 6 (TCP/IPv6)
- Click OK, and restart your device
5. Reset the Game Files
If none of the above solutions work, it’s possible that your game files have become corrupted. Reinstalling or verifying the game files can help:
- On Origin: Right-click the game in your library and choose Repair
- On Steam: Right-click the game, go to Properties > Local Files and select Verify Integrity of Game Files
Additional Tips
To further reduce the chances of running into this error in the future, consider the following practices:
- Keep your game and software updated
- Avoid large downloads or video streaming while gaming
- Use a wired Ethernet connection instead of Wi-Fi
Conclusion
Error Code 721 in Star Wars Battlefront 2 can be a temporary inconvenience or a sign of a deeper issue. Always begin by checking EA’s server status before diving into more technical fixes. With a methodical approach and the steps outlined above, you should be back in the action in no time.