Diablo 4 Down With License Errors 300008 and 315306 This July 21 (Update)
If you’re trying to log in to Diablo 4 but can’t, it’s not just you, as Diablo 4 down reports have surfaced this July 21, and it’s once again showing license errors 300008 and 315306 for gamers.
Diablo 4 Down With License Errors 300008 and 315306 Status This July 21:
Update: Blizzard has acknowledged the outages.
[#Bnet] We are aware of issues that are currently affecting users’ ability to launch and play their games. We are working to resolve these issues as quickly as possible.
— Blizzard CS – The Americas (@BlizzardCS) July 21, 2023
Multiple reports on the Diablo 4 subreddit have mentioned the outages:
[deleted by user]
by indiablo4
The Downdetector site has also flagged thousands of reports in the last 20 minutes:

The official Blizzard customer service Twitter account hasn’t acknowledged the issue yet, though we suspect that will change soon. Once a new update is released by the devs, we’ll update the article to reflect it.
If you can connect to the game, leave a comment below and list which platform you’re on and where you’re connecting from.
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Just logged on, no issues.