Diablo 4 login issues are hitting at launch, with Error Code 300008 blocking players from getting in.
An official post from Blizzard Entertainment confirms players are seeing “login attempt has timed out” errors during sign-in.
What’s Going On
This is a server-side issue. Login requests are timing out under load, not failing because of your connection.
Status
Blizzard is aware and investigating. No ETA yet.
Can’t log in – “You login attempt has timed out (Code 300008)”
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