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Error Code error-cluster-netinterface-exists — Windows 11

ERROR_CLUSTER_NETINTERFACE_EXISTS = 5046

✅ 65% úspěšnost
👥 0+ uživatelů ověřilo
📅 Aktualizováno: 2026-08-12
⏱️ 30 min čtení
Oprava založena na komunitních zprávách a expertní analýze. Naposledy ověřeno: 2026-08-12 · Jak ověřujeme opravy
Error Codeerror-cluster-netinterface-exists
Affected SystemWindows 11 (Microsoft)
DifficultyLow
Estimated Time30 min
Requires Admin Rights⚠️ Yes

Postup řešení

  1. 1 Open PowerShell as Administrator.
  2. 2 Run 'Get-ClusterNetworkInterface' to list all existing network interfaces in the cluster. This shows you what interfaces are already defined, helping you spot duplicates.
  3. 3 If you see an interface with the same name or IP address, you can remove it using 'Remove-ClusterNetworkInterface -Name '. This clears the duplicate so you can create a fresh one.
  4. 4 If the interface doesn't appear but the error persists, check for orphaned resources using 'Get-ClusterResource'. Sometimes old resources linger and cause conflicts.
  5. 5 After cleaning up, try adding the interface again using 'Add-ClusterNetworkInterface -Name -Network -Address '. This should succeed now that the duplicate is gone.

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