How to fix Diablo 4 error code 300006

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Diablo 4 error code 300006 - picture of a player character standing over a cliff
Credit: Diablo 4

While many players enjoyed the global launch of Diablo 4, others have encountered the frustrating Diablo 4 error code 300006.

This error code is just one of the recent issues currently plaguing the most-awaited Diablo 4. Aside from the said error, error code 395002 and error code 316719 are other common Diablo 4 errors that are plaguing the players.

If you want to fix Diablo 4 error code 300006, continue reading the rest of this article.

What is Diablo 4 error code 300006?

The Diablo 4 error code 300006 is an issue that kicks players out of the game before they can even enter the main menu.

According to some players, Diablo 4's error code 300006 kicks them out of the game after clicking the start game button. There are numerous factors related to the error such as Internet connectivity issues, game client problems, and server maintenance.

You can also encounter error code 300006 if you reached an invisible wall section in Firebeak Manor. This wall section is possibly an unfinished area or a place where assets haven't been rendered properly. Exiting to reload the assets will lead to error code 300006.

How to fix Diablo 4 error code 300006?

You can try a couple of easy online methods to fix Diablo 4 error code 300006. Just keep in mind that you have to be patient while troubleshooting the error.

Here are the temporary fixes for Diablo 4 error code 300006:

  • Disable your firewall. Some firewall and antivirus systems can conflict with Diablo 4's game client. For a smoother error-free experience, try disabling your firewall in the meantime.
  • Check if your Internet connection is unstable. An unstable Internet connection can stop the game client from connecting to the Diablo 4 servers. Try to switch to a different connection.
  • Close all background programs, especially the ones that require Internet connectivity. Many bandwidth-intensive programs can interfere with the game client's connection.
  • Reinstall the game with the newest version to fix any corrupted game files.
  • Restart the game. Sometimes, restarting the game can fix numerous glitches related to internal files.

Additionally, you can always keep an eye out for a permanent game fix or a hotfix update. Check out Diablo 4's official blog and Twitter account for useful information!

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