Ignore Delegation Failure: registry value IgnoreDelegationFailureComputerHKLM\Software\Policies\Microsoft\Windows NT\Rpc

Policy ID: RpcIgnoreDelegationFailure
Scope: Computer Configuration
Supported on: At least Windows Server 2003
Source: Administrative Templates (.admx) for Windows 11 2026 Update (26H2) (version 1.0)
Category: System › Remote Procedure Call

Registry

IgnoreDelegationFailure

REG_DWORDComputer

HKLM\Software\Policies\Microsoft\Windows NT\Rpc Current key

Enabled value: Depends on the option value
Element: Ignoring Delegation Failure:

Options
Item	Stored value
Off	0
On	1

Apply with .reg · CMD · PowerShell

.reg

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\Rpc]

; Options (use only one)
; Off
"IgnoreDelegationFailure"=dword:00000000
; On
"IgnoreDelegationFailure"=dword:00000001

CMD

:: Options (use only one)

:: Off
reg add "HKLM\Software\Policies\Microsoft\Windows NT\Rpc" /v "IgnoreDelegationFailure" /t REG_DWORD /d 0 /f
:: On
reg add "HKLM\Software\Policies\Microsoft\Windows NT\Rpc" /v "IgnoreDelegationFailure" /t REG_DWORD /d 1 /f

PowerShell

# Common: create the key
New-Item -Path 'HKLM:\Software\Policies\Microsoft\Windows NT\Rpc' -Force | Out-Null

# Options (use only one)
# Off
New-ItemProperty -Path 'HKLM:\Software\Policies\Microsoft\Windows NT\Rpc' -Name 'IgnoreDelegationFailure' -PropertyType DWord -Value 0 -Force | Out-Null
# On
New-ItemProperty -Path 'HKLM:\Software\Policies\Microsoft\Windows NT\Rpc' -Name 'IgnoreDelegationFailure' -PropertyType DWord -Value 1 -Force | Out-Null