Set IP Stateless Autoconfiguration Limits State: registry value EnableIPAutoConfigurationLimitsComputerHKLM\System\CurrentControlSet\Services\Tcpip\Parameters

Policy ID: IP_Stateless_Autoconfiguration_Limits_State
Scope: Computer Configuration
Supported on: At least Windows Server 2008 R2 or Windows 7
Source: Administrative Templates (.admx) for Windows 11 2026 Update (26H2) (version 1.0)
Category: Network › TCPIP Settings › Parameters

Registry

EnableIPAutoConfigurationLimits

REG_DWORDComputer

HKLM\System\CurrentControlSet\Services\Tcpip\Parameters Current key

Enabled value: 1
Disabled value: 0

Apply with .reg · CMD · PowerShell

.reg

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Tcpip\Parameters]

; Options (use only one)
; Enabled
"EnableIPAutoConfigurationLimits"=dword:00000001
; Disabled
"EnableIPAutoConfigurationLimits"=dword:00000000

CMD

:: Options (use only one)

:: Enabled
reg add "HKLM\System\CurrentControlSet\Services\Tcpip\Parameters" /v "EnableIPAutoConfigurationLimits" /t REG_DWORD /d 1 /f
:: Disabled
reg add "HKLM\System\CurrentControlSet\Services\Tcpip\Parameters" /v "EnableIPAutoConfigurationLimits" /t REG_DWORD /d 0 /f

PowerShell

# Common: create the key
New-Item -Path 'HKLM:\System\CurrentControlSet\Services\Tcpip\Parameters' -Force | Out-Null

# Options (use only one)
# Enabled
New-ItemProperty -Path 'HKLM:\System\CurrentControlSet\Services\Tcpip\Parameters' -Name 'EnableIPAutoConfigurationLimits' -PropertyType DWord -Value 1 -Force | Out-Null
# Disabled
New-ItemProperty -Path 'HKLM:\System\CurrentControlSet\Services\Tcpip\Parameters' -Name 'EnableIPAutoConfigurationLimits' -PropertyType DWord -Value 0 -Force | Out-Null