How to Resolve Error Updating Data in MTG Arena

Magic: The Gathering Arena is a free-to-play digital card game developed and published by Wizards of the Coast. You can collect cards through booster packs, in-game achievements, and microtransactions. You can also create your own decks to challenge other players.

The MTG Arena update data error is an error that occurs because something is wrong with the proxy configuration. Of course, there are other reasons as well, such as ISP or game server limitations.

Regardless of which button you click, you cannot get rid of this problem directly. As soon as you start the game, you get the MTG Arena auto-update failure message again. You have to take some measures to solve this problem. In this post, we will tell you about some of the available solutions. If you are not sure about the exact cause of this problem, you can try these solutions one by one until you find the right one.

What is the cause of the MTG Arena data update error?

  • MTG Arena (Magic: The Gathering Arena) displays an update error mainly due to incorrect proxy configuration. However, there are cases where restrictions imposed by your ISP or game servers can cause an update error. This error usually occurs when you start the game.
  • If your Internet connection uses proxy settings, this may prevent the game from properly connecting to the servers and thus cause a data update error. In this case, disabling the proxy server can solve the problem (this is the solution reported by many affected users).

How to solve the Error Updating Data on MTG Arena?

Disable the Windows proxy server settings

  1. Make sure that the MTG gene is completely closed.
  2. Press Windows + I to open the settings.
  3. Open Network and Internet.
  4. Click on Proxy in the left pane.
  5. Toggle the switch under Autodetect Settings to disable this option.
  6. Then turn on the Use installation script option.
  7. Scroll down to the Manual Proxy Setup section.
  8. Uncheck the Use proxy server option and set it to Off.
  9. Close the Windows settings.
  10. Run MTG Arena and make sure that the application can check for updates without errors.
  11. Wait for the updates to be downloaded and installed.
  12. Restart the application after installation and check if the error is resolved.

Use the Epic Games launcher

  1. Exit MTG Arena if it is running.
  2. Press the Windows + R keys to open Run.
  3. Type appwiz.cpl and click OK to open the Control Panel.
  4. Select MTG Arena (Magic the Gathering Online) from the list of installed applications.
  5. Click the Uninstall button.
  6. Click Yes to confirm the action.

Warning: This step requires you to uninstall MTG Arena and then reinstall it using the Epic Games launcher.

Disable the firewall and antivirus

  1. Press the Windows + I key.
  2. Click on Network and Internet.
  3. Open windows security.
  4. Tap on Firewall and Network Security.
  5. Tap on the currently active network.
  6. Toggle the switch to disable the Windows Defender firewall.

After disabling it, run MTG Arena and see if the error is fixed. If the problem persists, temporarily disable the antivirus program. Most antivirus programs offer the ability to disable protection for a few minutes or hours.

Reinstall MTG Arena

  1. Download the Epic Games installer.
  2. Run the installer after downloading it. Wait for the launcher to install.
  3. Launch the Epic Games launcher and search for MTG Arena.
  4. Download and install the MTG Arena.
  5. Launch the game and check to see if the error has been fixed.

Frequently Asked Questions

  1. Reboot your computer.
  2. Restart your router.
  3. Try several different networks and/or computers if you have access to them to see if the problem is specific to one of them.
  4. Temporarily disable your firewalls or add exceptions for MTG Arena.

Make sure you have the latest version of Windows or macOS installed. Update your video card driver. Try restarting and running only MTG Arena without other programs. Uninstall and reinstall MTG Arena.

  1. Disable Windows proxy server settings.
  2. Use VPN. Run your VPN client.
  3. Turn off your firewall and antivirus. Press the Windows + I key.
  4. Use the Epic Games launcher. Uninstall MTG Arena.

If your game is having performance issues such as crashes, freezes, or doesn't start correctly: Make sure you are playing on a supported device. Make sure you have the latest update for the app installed. Check your device's Internet connection: Turn WIFI on or off.