For those unable to enter the realm of Sanctuary, it’s not just you, as multiple Diablo 4 down reports have surfaced this June 25 (June 24 for those in PDT), with the dreaded “Unable to find a valid license for Diablo IV” issue (error code 315306) rearing its ugly head again.
Diablo 4 Down Server Status and Reports for June 25:
Update 7: Blizzard has announced that DDoS attacks have subsided.
#Bnet The DDOS attacks that we were monitoring have ended. If you are still unable to log in try https://t.co/NY39q2slWo
— Blizzard CS – The Americas (@BlizzardCS) June 25, 2023
Update 6: Blizzard has mentioned that the servers are being attacked again!
[#Bnet] We are currently experiencing a DDoS attack, which may result in high latency and disconnections for some players. We are actively working to mitigate this issue.
— Blizzard CS – The Americas (@BlizzardCS) June 25, 2023
Update 5: Blizzard has announced that the DDoS attacks that were affecting the servers have ended.
[#Bnet] The DDOS attacks that we were monitoring have ended. If you are still unable to log in try https://t.co/NY39q2slWo
— Blizzard CS – The Americas (@BlizzardCS) June 25, 2023
Update 4: Blizzard has said that it is actively monitoring the DDoS attack the game is suffering from which is affecting latency and connections.
[#Bnet] We continue to actively monitor an ongoing DDOS attack which is affecting latency/connections to our games.
— Blizzard CS – The Americas (@BlizzardCS) June 25, 2023
Update 3: A new in-game message confirms the servers are currently experiencing a DDoS attack with error code 73 popping up on the screen (console users) when attempting to log in, followed by a disconnect from the servers.
“We are currently experiencing a DDos attack, which may result in high latency and disconnections for some players. We are actively working to mitigate this issue.”

Update 2: Blizzard has said they are currently their authentication servers and this could result in issues logging in
We’re currently investigating an issue affecting our authentication servers, which may result in failed or slow login attempts.
— Blizzard CS – The Americas (@BlizzardCS) June 25, 2023
Update: Blizzard mentioned they are investigating the server issues
[#D4] We are investigating the login issues affecting Diablo IV and working to resolve these as soon as possible. Players may experience queues while we work on the issue.
— Blizzard CS – The Americas (@BlizzardCS) June 25, 2023
Multiple reports on the game’s subreddit have surfaced recently about it:
Server’s down? “Unable to find valid license…”
byu/Humdot inDiablo
The Diablo 4 Downdetector page has also seen an uptick in reports in the last hour too.

For now, the official Blizzard Entertainment customer service Twitter account hasn’t acknowledged the outage just yet, and there’s no mention of it in the forums, either.
Once there’s more info regarding the outage, we’ll update the article to reflect the latest developments. If you can connect, leave a comment below and state what platform you’re playing on and where you’re connecting from.
In the meantime, go check out the last two hotfixes released the past two days, as both hotfix 12 and hotfix 13 included class fixes/tweaks.

 
 
