Diablo 4: All Error codes and how to fix them

Stephanie Zucarelli
Diablo 4 Neyrelle

Diablo 4 players have reported multiple Error codes when attempting to log into the game. Here’s a guide to the most common Error codes and how to fix them to play Diablo 4 Season of the Construct.

After Diablo 4 Season 3′s latest update, it’s usual to encounter one of the many Error codes that don’t let players connect to Blizzard servers. From connection issues to major server outages, these codes help us know how to fix our game to keep wandering around Sanctuary.

While Diablo 4 Error code 75 has been one of the most reported after patch 1.3.0, there are plenty of others that you might encounter, so we’ve got you covered. Here are all Diablo 4 Error codes and how to fix them.

Diablo 4: How to fix all Error codes

Here are the most common Diablo 4 Error codes reported since its original release:

Diablo 4 Frigid Husks
If the Error code persists in Diablo 4, you can always try contacting Blizzard’s support.

How to fix Diablo 4 Error code 700004

Error 700004 happens when you try to access the Premium Battle Pass after the Season has ended. However, this has been reported to be a frequent glitch caused by Diablo 4 updates.

You can fix this error code by logging out of your Diablo 4 game and account, installing the latest update, and then restarting your game.

How to fix Diablo 4 Error code 316719

Diablo 4 Error code 316719 means that your connection to Blizzard servers has been lost. The only way to fix this is to log off from the main menu or restart the game, both of which will put you back into the queue for login.

Keep in mind that this issue might not be a problem at your end, so you might need to wait a little bit to reconnect.

How to fix Diablo 4 Error code 34203

Error code 34203 usually appears after attempting to log into the game and failing. This signals an issue with your Battle.net account, which can’t be correctly authenticated.

You should close Diablo 4 and Battle.net launcher completely, and then try to reload the game for a fresh log-in.

How to fix Diablo 4 Error code 34202

This Diablo 4 Error code means that the servers are currently offline. This usually happens when there’s been a wider server outage, so you’ll need to watch out for any Blizzard announcements to know what could be happening.

How to fix Diablo 4 Error code 395002

This dreaded Error code has a message description that says, “Your account is currently locked. Please wait a few minutes and try again. (Code 395002).” This doesn’t necessarily mean that you aren’t going to be able to play again, since it could also point out that there’s been an issue with authentication because of server congestion.

You can try logging off the main menu and trying to restart the game. If the problem persists and this Error code keeps appearing, contact Blizzard support for further assistance.

How to fix Diablo 4 Error code 300202

Diablo 4 Error code 300202 appears during busy periods, which will ask you to restart your game to rejoin the queue.

How to fix Diablo 4 Error code 75

Diablo 4 Error code 75 is usually accompanied by the description, “There was a problem authenticating your account.” This means that your game needs to be updated to the latest Diablo 4 version.

After installing the latest Diablo 4 update, you’ll be able to reload the game and start playing normally again.

Diablo 4 Mephisto
Diablo 4 server errors typically happen during seasonal updates.

How to fix Diablo 4 Error code 3006

If this message appears, it likely means you’re unable to connect to Battle.net. You can try reloading the game or wait for the Blizzard servers to stabilize.

How to fix Diablo 4 Error code 316005

Diablo 4 error code 316005 only appears if there are no character slots available on your account. Since Diablo 4 will let you create 10 characters, you’ll need to manually delete some of your characters before the game lets you create another one.

How to fix Diablo 4 Error code 300202

The Diablo 4 error code 300202 appears when the servers are going through busy periods, such as the release of any updates or expansions.

If you’re encountering this error, you’ll need to either rejoin the queue to enter Sanctuary or close the game entirely before attempting to log back in.

How to fix Diablo 4 Error code 300008

Diablo 4 error code 30008 is a “request timeout error” and directly corresponds to how busy the servers are.

If you’re experiencing this, you’ll need to shut down the game and try reloading it. After a while, you’ll be able to get into the game again.

How to fix Diablo 4 Error code 396022

This error code usually appears with a message indicating that there is a “server ping issue,” which means that the servers are experiencing instability.

If you can’t get past the queue with this error message, shut down Diablo 4 entirely and then attempt to log back in. If the issue persists, you’ll need to check if your Internet connection isn’t being throttled by another device on the network. 

And that’s everything you need to know about all Diablo 4 error codes. If you want to know more about Blizzard’s ARPG, you can check our guides below:

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