Minecraft Deep Ocean error

When I try to enter Minecraft, the Deep Ocean error appears, and with some unknown code. It says: Error Code: UNKNOWN code: Deep Ocean.

Until recently, everything was fine: normally logged into the account, the game was launching like normal. But now every time an ocean error appears.

I’ll be glad if somebody could help me, ’cause I want to play, but I’m not allowed for some reason.


Deep Ocean in Minecraft is an extremely serious bug that literally stands like a wall between the player and the cubic world. The error occurs even at the stage of logging into the Microsoft account (or Majong) in the game’s Launcher.

It is important to note that the Xbox application error with the code 0x406 appears for exactly the same reason as the “ocean” error, so you can use the following steps to solve it. Speaking of steps:

  • open PowerShell (administrator);
  • run the following two commands in the console:
    • Get-AppxPackage *windowsstore* | Remove-AppxPackage
    • Get-AppxPackage *xboxapp* | Remove-AppxPackage
  • restart your PC;
  • Open PowerShell again and run the following command in PowerShell:
    • Get-AppxPackage -AllUsers| Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)\AppXManifest.xml”}
  • for the last time, reboot the PC.

Now you should be able to easily log into Minecraft and no Deep Ocean error will stop you.

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