Controlled load service type
Verified with Windows 11 25H2 — updated on July 30, 2026
Supported on: At least Windows Server 2003 operating systems or Windows XP Professional
Path in the GPO console
Computer Configuration\Administrative Templates\Network\QoS Packet Scheduler\DSCP value of conforming packets Description
Specifies an alternate Layer-3 Differentiated Services Code Point (DSCP) value for packets with the Controlled Load service type (ServiceTypeControlledLoad). The Packet Scheduler inserts the corresponding DSCP value in the IP header of the packets. This setting applies only to packets that conform to the flow specification. If you enable this setting, you can change the default DSCP value associated with the Controlled Load service type. If you disable this setting, the system uses the default DSCP value of 24 (0x18). Important: If the DSCP value for this service type is specified in the registry for a particular network adapter, this setting is ignored when configuring that network adapter.
Registry
HKLM
Software\Policies\Microsoft\Windows\Psched\DiffservByteMappingConforming MDM / Intune (CSP)
./Device/Vendor/MSFT/Policy/Config/ADMX_QOS/QosServiceTypeControlledLoad_C Microsoft Learn documentation Mapping data: Microsoft Learn (CC BY 4.0)
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: Controlled load service type
; State: Enabled
; Supported on: At least Windows Server 2003 operating systems or Windows XP Professional
[HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Psched\DiffservByteMappingConforming]
"ServiceTypeControlledLoad"=dword:00000018More formats (PowerShell, Intune, SCCM)
PowerShell
# Exported from gporais.com
# Policy: Controlled load service type
# State: Enabled
# Supported on: At least Windows Server 2003 operating systems or Windows XP Professional
$path = 'HKLM:\Software\Policies\Microsoft\Windows\Psched\DiffservByteMappingConforming'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'ServiceTypeControlledLoad' -Value 24 -Type DWordIntune XML
OMA-URI: ./Device/Vendor/MSFT/Policy/Config/ADMX_QOS/QosServiceTypeControlledLoad_C
Data type: String
Value:
<enabled/>
<data id="QosDSCPValue" value="24"/>Intune Remediation
# === Detection script ===
# Exported from gporais.com
# Policy: Controlled load service type
# State: Enabled
# Supported on: At least Windows Server 2003 operating systems or Windows XP Professional
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
}
$checks = @(
(Test-RegistryValue -Path 'HKLM:\Software\Policies\Microsoft\Windows\Psched\DiffservByteMappingConforming' -Name 'ServiceTypeControlledLoad' -Expected 24 -Kind DWord)
)
if ($checks -notcontains $false) {
Write-Output 'Compliant'
exit 0
}
Write-Output 'Non-compliant'
exit 1
# === Remediation script ===
# Exported from gporais.com
# Policy: Controlled load service type
# State: Enabled
# Supported on: At least Windows Server 2003 operating systems or Windows XP Professional
$path = 'HKLM:\Software\Policies\Microsoft\Windows\Psched\DiffservByteMappingConforming'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'ServiceTypeControlledLoad' -Value 24 -Type DWordSCCM scripts
# Exported from gporais.com
# Policy: Controlled load service type
# State: Enabled
# Supported on: At least Windows Server 2003 operating systems or Windows XP Professional
# 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: Controlled load service type
# State: Enabled
# Supported on: At least Windows Server 2003 operating systems or Windows XP Professional
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
}
$checks = @(
(Test-RegistryValue -Path 'HKLM:\Software\Policies\Microsoft\Windows\Psched\DiffservByteMappingConforming' -Name 'ServiceTypeControlledLoad' -Expected 24 -Kind DWord)
)
if ($checks -notcontains $false) {
Write-Output 'Compliant'
exit 0
}
Write-Output 'Non-compliant'
exit 1
# === Remediation script ===
# Exported from gporais.com
# Policy: Controlled load service type
# State: Enabled
# Supported on: At least Windows Server 2003 operating systems or Windows XP Professional
$path = 'HKLM:\Software\Policies\Microsoft\Windows\Psched\DiffservByteMappingConforming'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'ServiceTypeControlledLoad' -Value 24 -Type DWordBuilding a multi-setting collection? Add this setting and generate combined .reg / PowerShell / GPO scripts.