How to Fix Diablo Immortal Unable to Authenticate Error? [Solved]

Diablo Immortal is now available to download on PC, Android and iOS. However, some players are reporting an unable to authenticate error in Diablo Immortal. If you’ve encountered this error while trying to log in, there are a few things you can try to fix it. Today, we’ll go over a guide on how to fix Diablo Immortal unable to authenticate error with Let’s get started!

What is Diablo Immortal Unable to Authenticate Error?

This error occurs when a player tries to log into the account. The error is accompanied by a message saying: “Unable to authenticate with” 

Diablo Immortal has been plagued with issues. Although the game has been patched several times, some users still encounter various issues.

How to fix the Unable to Authenticate with error in Diablo Immortal?

  1. Head on over to and sign in to your account.Go to and log in with your correct email address and password. In case you don’t have a account, you can create one by visiting this Login page
  2. Click on your account name in the top-right and select ‘Account Settings.You will see your account name in the top right. Click on it and select Account Settings. account settings
  3. Click on ‘Connections’.
  4. Under ‘Google’, click ‘Connect’.
  5. Now sign in to your Google account and complete the verification steps. This will solve the unable to authenticate error with

Related: Diablo Immortal Server Status

Jack Johnson
Jack Johnson
Jack Johnson mainly writes about game-related news and updates. He is a passionate gamer, music lover, and traveler.