395000
Blizzard Diablo 4
Severity: ModerateWhat Does This Error Mean?
Diablo 4 error 395000 means the connection between your game client and the Blizzard game server was lost. It is similar to error 316719 but typically occurs when the server-side session expires rather than a client network drop. Check the Blizzard server status, restart Battle.net, and switch to a wired connection to reduce recurrence.
Affected Models
- Diablo IV — PC (Battle.net)
- Diablo IV — PlayStation 4 / 5
- Diablo IV — Xbox One / Series X|S
Common Causes
- Blizzard game server dropped the session
- Client network instability causing keep-alive packets to fail
- Home router dropping the UDP connection used by Diablo 4
- ISP-side packet loss on the route to Blizzard servers
How to Fix It
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Check the Blizzard server status. If Diablo 4 is listed as degraded, wait for Blizzard to restore stability before trying again.
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Restart your router and switch to a wired Ethernet connection. Diablo 4 uses UDP which is sensitive to packet loss — even brief WiFi drops cause 395000.
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Log out of Battle.net fully and log back in. This obtains a fresh session token that is less likely to expire mid-game.
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On a router that supports it, enable QoS (Quality of Service) and prioritize gaming traffic or the Diablo 4 executable. This reduces packet loss caused by other devices on the network saturating the connection.
QoS settings are usually found in the router admin page under Advanced Settings or Traffic Management.
Frequently Asked Questions
Does Diablo 4 save progress when error 395000 kicks me out?
Yes — Diablo 4 saves character progress server-side continuously. Experience, loot picked up, and quests completed before the disconnect are preserved. The only things typically lost are the current dungeon run and any unbanked materials from a Helltide or similar timed event.