ERROR_SMB_NO_PREAUTH_INTEGRITY_HASH_OVERLAP 0xC05D0000

Hex 0xC05D0000 · Decimal -1067646976 · Type NTSTATUS

WINDOWS

Failed to negotiate a preauthentication integrity hash function.

Windows troubleshooting diagram: Device Manager warning and a system file scan
Windows errors: check drivers, system files and Event Viewer, in that order.

What it means

ERROR_SMB_NO_PREAUTH_INTEGRITY_HASH_OVERLAP is a Windows error code (NTSTATUS 0xC05D0000) reported by Windows. Its official message is: “Failed to negotiate a preauthentication integrity hash function.”

How to fix ERROR_SMB_NO_PREAUTH_INTEGRITY_HASH_OVERLAP

  1. Run the affected program as administrator (right-click → Run as administrator)
  2. Check permissions on the target resource: Properties → Security → your account
  3. Check Event Viewer → Windows Logs → Security for the matching audit entry

Related errors

ERROR_SMB_BAD_CLUSTER_DIALECTERROR_SMB_GUEST_LOGON_BLOCKEDSTATUS_SMB_NO_PREAUTH_INTEGRITY_HASH_OVERLAPSTATUS_SMB_BAD_CLUSTER_DIALECTSTATUS_SMB_GUEST_LOGON_BLOCKEDERROR_DIR_NOT_EMPTYERROR_BAD_EXE_FORMATERROR_FILENAME_EXCED_RANGE

Source: Microsoft WinError.h

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