Use Windows proxy resolver
Verified with Microsoft Edge 152.0.4191.53 — updated on July 10, 2026
Supported on: Microsoft Edge version 84, Windows 7 or later
Path in the GPO console
Computer Configuration\Administrative Templates\Microsoft Edge User Configuration\Administrative Templates\Microsoft Edge Description
This policy will be superseded by a similar feature in a future release. For more information, see https://crbug.com/1032820. Use Windows to resolve proxies for all browser networking instead of the proxy resolver built into Microsoft Edge. The Windows proxy resolver enables Windows proxy features such as DirectAccess/NRPT. This policy comes with the problems described by https://crbug.com/644030. It causes PAC files to be fetched and executed by Windows code, including PAC files set via the 'ProxyPacUrl' (Set the proxy .pac file URL) policy. Since network fetches for the PAC file happen via Windows instead of Microsoft Edge code, network policies such as 'DnsOverHttpsMode' (Control the mode of DNS-over-HTTPS) won't apply to network fetches for a PAC file. If you enable this policy, the Windows proxy resolver is used. If you disable or don't configure this policy, the Microsoft Edge proxy resolver is used.
Registry
Software\Policies\Microsoft\Edge Software\Policies\Microsoft\Edge Value name: WinHttpProxyResolverEnabled
Enabled: WinHttpProxyResolverEnabled = 1
Disabled: WinHttpProxyResolverEnabled = 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. ⓘ
Applying both scopes creates an ambiguous configuration (computer takes precedence over user). Only do this intentionally.
.reg file
Windows Registry Editor Version 5.00
; Exported from gporais.com
; Policy: Use Windows proxy resolver
; State: Enabled
; Scope: Computer (HKLM)
; Supported on: Microsoft Edge version 84, Windows 7 or later
[HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Edge]
"WinHttpProxyResolverEnabled"=dword:00000001 More formats (PowerShell, Intune, SCCM)
PowerShell
# Exported from gporais.com
# Policy: Use Windows proxy resolver
# State: Enabled
# Scope: Computer (HKLM)
# Supported on: Microsoft Edge version 84, Windows 7 or later
$path = 'HKLM:\Software\Policies\Microsoft\Edge'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'WinHttpProxyResolverEnabled' -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: Use Windows proxy resolver
# State: Enabled
# Scope: Computer (HKLM)
# Supported on: Microsoft Edge version 84, Windows 7 or later
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
}
$checks = @(
(Test-RegistryValue -Path 'HKLM:\Software\Policies\Microsoft\Edge' -Name 'WinHttpProxyResolverEnabled' -Expected 1 -Kind DWord)
)
if ($checks -notcontains $false) {
Write-Output 'Compliant'
exit 0
}
Write-Output 'Non-compliant'
exit 1
# === Remediation script ===
# Exported from gporais.com
# Policy: Use Windows proxy resolver
# State: Enabled
# Scope: Computer (HKLM)
# Supported on: Microsoft Edge version 84, Windows 7 or later
$path = 'HKLM:\Software\Policies\Microsoft\Edge'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'WinHttpProxyResolverEnabled' -Value 1 -Type DWord SCCM scripts
# Exported from gporais.com
# Policy: Use Windows proxy resolver
# State: Enabled
# Scope: Computer (HKLM)
# Supported on: Microsoft Edge version 84, Windows 7 or later
# 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: Use Windows proxy resolver
# State: Enabled
# Scope: Computer (HKLM)
# Supported on: Microsoft Edge version 84, Windows 7 or later
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
}
$checks = @(
(Test-RegistryValue -Path 'HKLM:\Software\Policies\Microsoft\Edge' -Name 'WinHttpProxyResolverEnabled' -Expected 1 -Kind DWord)
)
if ($checks -notcontains $false) {
Write-Output 'Compliant'
exit 0
}
Write-Output 'Non-compliant'
exit 1
# === Remediation script ===
# Exported from gporais.com
# Policy: Use Windows proxy resolver
# State: Enabled
# Scope: Computer (HKLM)
# Supported on: Microsoft Edge version 84, Windows 7 or later
$path = 'HKLM:\Software\Policies\Microsoft\Edge'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'WinHttpProxyResolverEnabled' -Value 1 -Type DWord Building a multi-setting collection? Add this setting and generate combined .reg / PowerShell / GPO scripts.