Diablo 4 error code 315306: ‘Unable to find a valid license for Diablo 4’ – how to fix

How do you fix Diablo 4 error code 315306?

The Diablo 4 error code 315306 or “Unable to find a valid license for Diablo 4,” is likely one you’ve encountered trying to log into Diablo 4 during launch weekend.

But what is Diablo 4 error code 315306 and how do you fix it? Thankfully it’s nothing to worry about and you don’t have to purchase another license.

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What is Diablo 4 error code 315306?

Diablo 4 error code 315306 tells players that they need a “valid license” to play the game, leading many to wonder if this means that their purchase of Diablo 4 is invalid.

However, you don’t need to worry. Diablo 4 error code 315306 or “Unable to find a valid license for Diablo 4,” simply means that the servers for the game are not up in your region yet. 

We have no idea why the error code isn’t more explicit about this, especially as this has been the case for some time, but that’s what it means.

Diablo 4 players who purchase the Deluxe and Ultimate Editions for the game will be able to play it from June 1 at 4pm PST / 7pm EST (12am BST on June 2 in the UK).

The regular versions of the game will unlock on June 5 at 4pm PST / 7pm EST (12am BST on June 6 in the UK)

In our Diablo 4 review we said “After playing Diablo 4 for dozens of hours, it makes it so clear why fans of the franchise were so bitterly disappointed with Diablo Immortal. Diablo 4 nails the core tenant of the series for what is an incredible action RPG, and a game that will challenge players’ skill level, as well as the strength of their marriages.”