Minecraft error codes
20 codes — tap one for its meaning, causes, and fix steps.
- 0x80070424A required Windows service does not exist or is not running so the Store or update fails
- 0x80131509The Microsoft Store fails to install or update Minecraft
- 0x803F8001The Microsoft Store reports Minecraft is not available on your account
- Connection timed out: no further informationYour client reached out to the server but got no response within the wait window
- DrownedA Bedrock named error code indicating sign-in to your Microsoft account failed
- Exit Code -1A generic Java crash code meaning Minecraft stopped before fully loading
- Exit Code 1A generic crash code meaning Minecraft Java terminated unexpectedly during launch or play
- Failed to login: Invalid session (Try restarting your game)Your Minecraft session token is no longer valid so the server rejected your login
- Failed to verify usernameThe server could not confirm your account with Mojang's authentication servers
- GlowstoneA Bedrock named error meaning sign-in could not authenticate with all services
- Internal Exception: io.netty.handler.timeout.ReadTimeoutExceptionThe connection to the server stalled because no data arrived within the timeout window
- Internal Exception: java.io.IOException: An existing connection was forcibly closed by the remote hostThe remote server forcibly terminated your active connection
- Internal Exception: java.net.SocketException: Connection resetThe TCP connection to the server was abruptly closed mid-session
- Outdated clientThe server rejected you because your game version is older than the server's version
- Outdated serverThe server is running an older version than your newer client
- There was a problem with your accountMinecraft Bedrock could not validate your Microsoft account
- Unable to connect to worldMinecraft Bedrock cannot join another player's world or session
- Unable to update the Minecraft Native LauncherThe launcher could not download or apply its required update so it gets stuck or restarts
- io.netty.channel.AbstractChannel$AnnotatedConnectExceptionA low-level network exception thrown when the client cannot establish a TCP connection to the server
- java.net.ConnectException: Connection refused: no further informationYour client reached the server address but the connection was actively refused