How To Fix Error Code 300010 in Diablo 4 – Console License Issue

Image of Lilith in front of a yellow window in Diablo 4 cutscene.

If you’re trying to fix Error Code 300010 in Diablo IV, you’ve come to the right place. Our guide will help you get rid of this annoying error.

No one likes to see errors cropping up when all they want to do is slay some demons in Diablo 4. Blizzard’s action RPG is an always-online game, which carries its own share of bugs and issues, like Error Code 300010. This pesky error seems to plague console users, with PC gamers being exempt from encountering it, so far at least. But no matter which platform you game on, it’s good to know how to get rid of errors anyway. In this article, we will explain why Error Code 300010 occurs and how to fix it, so that you can play Diablo 4 without issue.

Diablo IV – PlayStation 5
  • Requires Online Subscription

How To Fix Diablo 4 Error Code 300010

With Error Code 300010 seemingly affecting only the console versions of Diablo 4, the solutions on how to fix it aren’t as involved as some of the other errors. Though there is a similar error that affects all players alike, the Error Code 315306. There are a few things that you can try before rage-quitting:

  • First, try the simplest solution and reboot your console. Then start up Diablo 4 again and see if that cleared the error.
  • If that didn’t work, check the game for updates and let it download them if there are any. This might mean that Blizzard has deployed a hotfix that clashes with your version of the game.
    • Xbox – head to the dashboard, then press Menu on the Diablo 4 tile, Exit the menu that pops up, press Menu again, and select “Check for Update”
    • PlayStation – hover over the Diablo 4 tile and press the Menu button. On the pop-up menu, select ‘Check for Updates’
  • And lastly, try uninstalling the game client and reinstalling it again. Then, try starting Diablo 4 and check if the problem persists.
  • If all else fails, contact the Diablo 4 Support service at Blizzard. They may have insight into how to fix the problem for you.

What is Diablo 4 Error Code 300010

While there is no concrete information on its cause, it seems that Error Code 300010 is related to your Diablo 4 license being perceived as invalid. This seems to happen in cases when there are corrupt or missing files in your installation or when a new update or hotfix mismatches the game versions. Because it looks like it could be a bug, hope remains that Blizzard will find a way to fix the problem from occurring in the first place.

Check out other Diablo 4 guides on N4G Unlocked, like How To Get Aspect of Elusive Menace, How To Get Caged Heart of Spellbreaking and Diablo 4 Season 2 End Date.


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