Diablo 4: How to Fix Error Code 401003

Abu Bakar Karim
By Abu Bakar Karim
4 Min Read
Diablo 4: How to Fix Error Code 401003

You might want to know how to fix Error Code 401003 in Diablo 4. Hop in!

Diablo 4 is a highly anticipated game in the popular Diablo series. It follows the story of the eternal conflict between angels and demons, taking place in a dark, gothic world filled with danger at every turn. Players must navigate through treacherous landscapes and battle hordes of terrifying enemies to uncover the truth behind the ongoing war.

As with any beta version, players are bound to encounter some issues when trying to connect to the servers, such as Error Code 401003. Here, we’ll take a look at what this error code means and how to fix it.

Read More: Diablo 4: How to Fix Error Code 30008

What is Error Code 401003 in Diablo 4

Error Code 401003 is a common error that players may encounter while trying to connect to the Diablo 4 servers. This error message typically reads: “There was an error. Error Code: 401003.”

This error can occur for a number of reasons, including server issues or problems with your account. It can be frustrating to encounter this error, especially if you’re eager to dive into the game. It can also occur after attempting to rejoin the game if there is a Network Disconnect error beforehand. When you try to rejoin the game, it faces difficulty handling the load, resulting in repeated errors.

How to Fix Error Code 401003

Fortunately, there are a few steps you can take to fix Error Code 401003 and get back to playing Diablo 4. Here are some methods that have worked for other players:

Check the server status: The first step to fixing this error is to check if the Diablo 4 servers are up and running. You can do this by visiting the official Blizzard website or checking their social media handles.

Restart the game: Sometimes, a simple restart can fix the issue. Close the game, wait a few minutes, and then launch it again.

Clear your cache: Clearing your cache can also help to fix Error Code 401003. To do this, close the game and then clear your browser’s cache and cookies. Then, reopen the game and try connecting again.

Check your network settings: Ensure that your internet connection is stable, and check for any issues with your router or modem. You can also try resetting your network settings.

Update the game: Make sure that you have the latest version of Diablo 4 installed. If not, update the game to the latest version and try joining a game again.

Contact Blizzard support: If none of the above solutions work, it may be worth contacting Blizzard support for further assistance.

And that is all this geek had for Error Code 401003 in Diablo 4. Up until next time, warrior!

Before heading back to your den, check out if you are facing these Error Codes, 396022, 34203, 30008, 316719, 395002. We have potential fixes for all!

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By Abu Bakar Karim Deputy Guide Editor
AB Karim is the Deputy Editor of the Guide section at GameRiv. With an insatiable love for RPGs and a knack for puns, AB combines his passion for gaming with a professional touch. He has to polish every word with precision; otherwise, he will keep losing health bar. Keep that aside for now, and let's embark on epic quests and unravel mysteries with AB as your trusted guide. Prosst!