Diablo: "Code 300202"

Connection error when logging in

Diablo IV can't connect to Blizzard's servers, usually at login. Blizzard handles it as a connection error on your network.

Is Diablo down right now? Operational: 2 problem reports in the last hour. If it were down for everyone, this error could come from there; right now it looks normal.

Fix it

How to fix "Code 300202"

Restart your modem and router.
If you play on Wi-Fi, optimize your internet connection.
Check your firewall, router and port settings.
On PlayStation or Xbox, run the console's own connection test.

From Diablo's help pages: us.support.blizzard.com, in our words. Checked on 11 November 2026. If the steps do not help, Diablo's own support is the next stop.

Characters missingHeroes not showing on character select
Code 300008Login attempt fails to reach the servers
Error 395002Character still held after a sudden disconnect
Code 316610Servers can't talk to your system

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Diablo: "Code 300202"

How to fix "Code 300202"

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