Intel TDT Integration Level: registry value TDTFeatureEnabledComputerHKLM\Software\Policies\Microsoft\Windows Defender\Features

Policy ID: Features_TDTFeatureEnabled
Scope: Computer Configuration
Supported on: At least Windows Server 2016, Windows 10
Source: Administrative Templates (.admx) for Windows 11 2026 Update (26H2) (version 1.0)
Category: Windows Components › Microsoft Defender Antivirus › Features

Registry

TDTFeatureEnabled

REG_DWORDComputer

HKLM\Software\Policies\Microsoft\Windows Defender\Features Current key

Enabled value: 1
Disabled value: 2

Apply with .reg · CMD · PowerShell

.reg

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Features]

; Options (use only one)
; Enabled
"TDTFeatureEnabled"=dword:00000001
; Disabled
"TDTFeatureEnabled"=dword:00000002

CMD

:: Options (use only one)

:: Enabled
reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Features" /v "TDTFeatureEnabled" /t REG_DWORD /d 1 /f
:: Disabled
reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Features" /v "TDTFeatureEnabled" /t REG_DWORD /d 2 /f

PowerShell

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

# Options (use only one)
# Enabled
New-ItemProperty -Path 'HKLM:\Software\Policies\Microsoft\Windows Defender\Features' -Name 'TDTFeatureEnabled' -PropertyType DWord -Value 1 -Force | Out-Null
# Disabled
New-ItemProperty -Path 'HKLM:\Software\Policies\Microsoft\Windows Defender\Features' -Name 'TDTFeatureEnabled' -PropertyType DWord -Value 2 -Force | Out-Null