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How to fix EA error code 721?

Alton Alexander
By Alton AlexanderUpdated on June 4th, 2022

The EA error code 721 is a very common error code that can occur when trying to play certain types of video games. This error code typically occurs when there is a problem with the game's installation or with the game's registry. In most cases, the EA error code 721 can be fixed by simply reinstalling the game or by running a registry cleaner.

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1. Restart your computer and try again

-Press the “Windows” key and “R” key at the same time to open the “Run” dialogue box -Type “cmd” and press the enter key -In the command prompt, type “net stop wuauserv” -Type “net start wuauserv” -Close the command prompt window -Reboot your computer

2. Update your game to the latest version

  1. On your Xbox One, go to Settings > System > Updates.
  2. Press the Menu button on your controller, and then select System Update.
  3. Press the Yes button on the System Update screen.
  4. Select the latest update for your game, and then press the OK button.
  5. If you have any updates waiting for your game, they will be downloaded and installed.
  6. After the updates are installed, press the Xbox button on your controller to return to the Home screen.
  7. Select your game, and then press the Menu button on your controller to open the game menu.
  8. Select the Settings option, and then select Game Settings.
  9. Select the Resolution option, and then select the resolution that you want to use.
  10. Select the Audio option, and then select the audio quality that you want to use.
  11. Select the Subtitle option, and then select the subtitle language that you want to use.
  12. Select the Enable achievements option, and then select the Enable achievements option.
  13. Press the Start button to start the game.

3. Update your Origin to the latest version

  1. Navigate to Origin https://www.origin.com/
  2. Click on the “Origin” tab in the top left corner of the screen
  3. Under the “Software” heading, select “Origin” from the drop-down menu
  4. On the “Origin” page, click on the “Update” button in the bottom left corner
  5. On the “Update” page, click on the “Check for updates” button
  6. If there are any updates available, Origin will list them and ask if you want to install them. If you have the latest version of Origin installed, Origin will update automatically. If you do not have the latest version, Origin will ask you to upgrade
  7. Once the update is complete, Origin will restart and you will be able to use the latest features and fixes.

4. Reinstall the game

  1. Go to the EA website and sign in.
  2. Click on the "Games" tab and select your game from the list.
  3. Click on the "Online Help" button.
  4. Click on "Common Issues" and then "Game Installation Issues."
  5. Scroll down to the "EA Error Code 721" section and follow the instructions.

5. Reinstall Origin

  1. In the main Origin window, click on the "Origin" gear in the top left corner.
  2. On the "Origin" gear window, click on the "Origin Install" button.
  3. In the "Origin Install" window, click on the "Repair" button.
  4. On the "Origin Repair" window, click on the "Restore" button.
  5. In the "Restore Origin" window, click on the "Restore Files" button.
  6. On the "Restore Files" window, select all the files that you want to restore and click on the "Restore" button.
  7. After the files have been restored, click on the "Close" button.

Still not working? maybe try one of these options:

  1. Delete the game folder and try again.
  2. Delete the Origin folder and try again.
  3. Contact EA support.