Disable MDM Enrollment
Verified with Windows 11 25H2 — updated on July 10, 2026
Supported on: At least Windows 10
Path in the GPO console
Computer Configuration\Administrative Templates\Windows Components\MDM Description
This policy setting specifies whether Mobile Device Management (MDM) Enrollment is allowed. When MDM is enabled, it allows the user to have the computer remotely managed by a MDM Server. If you do not configure this policy setting, MDM Enrollment will be enabled. If you enable this policy setting, MDM Enrollment will be disabled for all users. It will not unenroll existing MDM enrollments. If you disable this policy setting, MDM Enrollment will be enabled for all users.
Registry
HKLM
Software\Policies\Microsoft\Windows\CurrentVersion\MDM Value name: DisableRegistration
Enabled: DisableRegistration = 1
Disabled: DisableRegistration = 0
Export Builder
BETAConfigure the state, scope and options, then generate .reg, PowerShell, Intune and SCCM outputs — or add the setting to a multi-setting collection.
These exports write the registry — this is not a managed GPO. ⓘ
.reg file
Windows Registry Editor Version 5.00
; Exported from gporais.com
; Policy: Disable MDM Enrollment
; State: Enabled
; Supported on: At least Windows 10
[HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\CurrentVersion\MDM]
"DisableRegistration"=dword:00000001More formats (PowerShell, Intune, SCCM)
PowerShell
# Exported from gporais.com
# Policy: Disable MDM Enrollment
# State: Enabled
# Supported on: At least Windows 10
$path = 'HKLM:\Software\Policies\Microsoft\Windows\CurrentVersion\MDM'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'DisableRegistration' -Value 1 -Type DWordIntune XML
No direct Policy CSP / OMA-URI mapping for this policy. Use the Intune Remediation tab, or ingest the ADMX in Intune.Intune Remediation
# === Detection script ===
# Exported from gporais.com
# Policy: Disable MDM Enrollment
# State: Enabled
# Supported on: At least Windows 10
function Test-RegistryValue {
param(
[Parameter(Mandatory = $true)][string]$Path,
[Parameter(Mandatory = $true)][string]$Name,
[object]$Expected,
[ValidateSet('String', 'DWord', 'MultiString')][string]$Kind = 'String',
[switch]$Absent
)
try {
$item = Get-ItemProperty -LiteralPath $Path -Name $Name -ErrorAction Stop
} catch {
return $Absent.IsPresent
}
if ($Absent.IsPresent) { return $false }
$actual = $item.$Name
if ($Kind -eq 'DWord') { return ([int64]$actual) -eq ([int64]$Expected) }
if ($Kind -eq 'MultiString') {
$actualValues = @($actual)
$expectedValues = @($Expected)
if ($actualValues.Count -ne $expectedValues.Count) { return $false }
for ($i = 0; $i -lt $expectedValues.Count; $i++) {
if ([string]$actualValues[$i] -ne [string]$expectedValues[$i]) { return $false }
}
return $true
}
return [string]$actual -eq [string]$Expected
}
$checks = @(
(Test-RegistryValue -Path 'HKLM:\Software\Policies\Microsoft\Windows\CurrentVersion\MDM' -Name 'DisableRegistration' -Expected 1 -Kind DWord)
)
if ($checks -notcontains $false) {
Write-Output 'Compliant'
exit 0
}
Write-Output 'Non-compliant'
exit 1
# === Remediation script ===
# Exported from gporais.com
# Policy: Disable MDM Enrollment
# State: Enabled
# Supported on: At least Windows 10
$path = 'HKLM:\Software\Policies\Microsoft\Windows\CurrentVersion\MDM'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'DisableRegistration' -Value 1 -Type DWordSCCM scripts
# Exported from gporais.com
# Policy: Disable MDM Enrollment
# State: Enabled
# Supported on: At least Windows 10
# SCCM Configuration Item guidance:
# Create a Configuration Item of type "Setting: Script".
# Discovery script: use the Detection script below.
# Remediation script: use the Remediation script below.
# Compliance rule: the Discovery script output equals 'Compliant'.
# === Detection script ===
# Exported from gporais.com
# Policy: Disable MDM Enrollment
# State: Enabled
# Supported on: At least Windows 10
function Test-RegistryValue {
param(
[Parameter(Mandatory = $true)][string]$Path,
[Parameter(Mandatory = $true)][string]$Name,
[object]$Expected,
[ValidateSet('String', 'DWord', 'MultiString')][string]$Kind = 'String',
[switch]$Absent
)
try {
$item = Get-ItemProperty -LiteralPath $Path -Name $Name -ErrorAction Stop
} catch {
return $Absent.IsPresent
}
if ($Absent.IsPresent) { return $false }
$actual = $item.$Name
if ($Kind -eq 'DWord') { return ([int64]$actual) -eq ([int64]$Expected) }
if ($Kind -eq 'MultiString') {
$actualValues = @($actual)
$expectedValues = @($Expected)
if ($actualValues.Count -ne $expectedValues.Count) { return $false }
for ($i = 0; $i -lt $expectedValues.Count; $i++) {
if ([string]$actualValues[$i] -ne [string]$expectedValues[$i]) { return $false }
}
return $true
}
return [string]$actual -eq [string]$Expected
}
$checks = @(
(Test-RegistryValue -Path 'HKLM:\Software\Policies\Microsoft\Windows\CurrentVersion\MDM' -Name 'DisableRegistration' -Expected 1 -Kind DWord)
)
if ($checks -notcontains $false) {
Write-Output 'Compliant'
exit 0
}
Write-Output 'Non-compliant'
exit 1
# === Remediation script ===
# Exported from gporais.com
# Policy: Disable MDM Enrollment
# State: Enabled
# Supported on: At least Windows 10
$path = 'HKLM:\Software\Policies\Microsoft\Windows\CurrentVersion\MDM'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'DisableRegistration' -Value 1 -Type DWordBuilding a multi-setting collection? Add this setting and generate combined .reg / PowerShell / GPO scripts.