Allow network unlock at startup
Verified with Windows 11 25H2 — updated on July 10, 2026
Supported on: At least Windows Server 2012 or Windows 8
Path in the GPO console
Computer Configuration\Administrative Templates\Windows Components\BitLocker Drive Encryption\Operating System Drives Description
This policy setting controls whether a BitLocker-protected computer that is connected to a trusted wired Local Area Network (LAN) and joined to a domain can create and use Network Key Protectors on TPM-enabled computers to automatically unlock the operating system drive when the computer is started. If you enable this policy, clients configured with a BitLocker Network Unlock certificate will be able to create and use Network Key Protectors. To use a Network Key Protector to unlock the computer, both the computer and the BitLocker Drive Encryption Network Unlock server must be provisioned with a Network Unlock certificate. The Network Unlock certificate is used to create Network Key Protectors, and protects the information exchanged with the server to unlock the computer. You can use the group policy setting "Computer Configuration\Windows Settings\Security Settings\Public Key Policies\BitLocker Drive Encryption Network Unlock Certificate" on the domain controller to distribute this certificate to computers in your organization. This unlock method uses the TPM on the computer, so computers that do not have a TPM cannot create Network Key Protectors to automatically unlock with Network Unlock. If you disable or do not configure this policy setting, BitLocker clients will not be able to create and use Network Key Protectors. Note: For reliability and security, computers should also have a TPM startup PIN that can be used when the computer is disconnected from the wired network or the server at startup.
Registry
SOFTWARE\Policies\Microsoft\FVE Value name: OSManageNKP
Enabled: OSManageNKP = 1
Disabled: OSManageNKP = 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: Allow network unlock at startup
; State: Enabled
; Supported on: At least Windows Server 2012 or Windows 8
[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\FVE]
"OSManageNKP"=dword:00000001 More formats (PowerShell, Intune, SCCM)
PowerShell
# Exported from gporais.com
# Policy: Allow network unlock at startup
# State: Enabled
# Supported on: At least Windows Server 2012 or Windows 8
$path = 'HKLM:\SOFTWARE\Policies\Microsoft\FVE'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'OSManageNKP' -Value 1 -Type DWord Intune 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: Allow network unlock at startup
# State: Enabled
# Supported on: At least Windows Server 2012 or Windows 8
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
}
$checks = @(
(Test-RegistryValue -Path 'HKLM:\SOFTWARE\Policies\Microsoft\FVE' -Name 'OSManageNKP' -Expected 1 -Kind DWord)
)
if ($checks -notcontains $false) {
Write-Output 'Compliant'
exit 0
}
Write-Output 'Non-compliant'
exit 1
# === Remediation script ===
# Exported from gporais.com
# Policy: Allow network unlock at startup
# State: Enabled
# Supported on: At least Windows Server 2012 or Windows 8
$path = 'HKLM:\SOFTWARE\Policies\Microsoft\FVE'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'OSManageNKP' -Value 1 -Type DWord SCCM scripts
# Exported from gporais.com
# Policy: Allow network unlock at startup
# State: Enabled
# Supported on: At least Windows Server 2012 or Windows 8
# 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: Allow network unlock at startup
# State: Enabled
# Supported on: At least Windows Server 2012 or Windows 8
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
}
$checks = @(
(Test-RegistryValue -Path 'HKLM:\SOFTWARE\Policies\Microsoft\FVE' -Name 'OSManageNKP' -Expected 1 -Kind DWord)
)
if ($checks -notcontains $false) {
Write-Output 'Compliant'
exit 0
}
Write-Output 'Non-compliant'
exit 1
# === Remediation script ===
# Exported from gporais.com
# Policy: Allow network unlock at startup
# State: Enabled
# Supported on: At least Windows Server 2012 or Windows 8
$path = 'HKLM:\SOFTWARE\Policies\Microsoft\FVE'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'OSManageNKP' -Value 1 -Type DWord Building a multi-setting collection? Add this setting and generate combined .reg / PowerShell / GPO scripts.