View XFA-based PDF files using IE Mode for allowed file hash.
Verified with Microsoft Edge 152.0.4191.53 — updated on July 10, 2026
Supported on: Microsoft Edge version 132, Windows 7 or later
Path in the GPO console
Computer Configuration\Administrative Templates\Microsoft Edge\PDF Reader User Configuration\Administrative Templates\Microsoft Edge\PDF Reader Description
XFA is a legacy technology that's deprecated by its original creators. It's not an ISO standard and as such, it doesn't align with the modern web architecture. Continued use poses potential risks and vulnerabilities. For more information, see 'ViewXFAPDFInIEModeAllowedOrigins' (View XFA-based PDF files using IE Mode for allowed file origin.). If you enable this policy, you can configure the list of base64 encoded SHA256 file hashes for which XFA PDF files automatically open in Microsoft Edge using IE Mode. If you disable or don't configure this policy, XFA PDFs won't be considered for opening via IE mode except the files from file origin mentioned in Policy 'ViewXFAPDFInIEModeAllowedOrigins' For more information, see - [Get-FileHash](https://go.microsoft.com/fwlink/?linkid=2294823), [Dot Net Convert API](https://go.microsoft.com/fwlink/?linkid=2294913). Example value: pZGm1Av0IEBKARczz7exkNYsZb8LzaMrV7J32a2fFG4= nFeL0Q+9HX7WFI3RsmSDFTlUtrbclXH67MTdXDwWuu4=
Registry
Software\Policies\Microsoft\Edge Software\Policies\Microsoft\Edge 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: View XFA-based PDF files using IE Mode for allowed file hash.
; State: Enabled
; Scope: Computer (HKLM)
; Supported on: Microsoft Edge version 132, Windows 7 or later
[HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Edge\ViewXFAPDFInIEModeAllowedFileHash]
; List values: enter one value per line in the builder UI.More formats (PowerShell, Intune, SCCM)
PowerShell
# Exported from gporais.com
# Policy: View XFA-based PDF files using IE Mode for allowed file hash.
# State: Enabled
# Scope: Computer (HKLM)
# Supported on: Microsoft Edge version 132, Windows 7 or later
$path = 'HKLM:\Software\Policies\Microsoft\Edge\ViewXFAPDFInIEModeAllowedFileHash'
New-Item -Path $path -Force | Out-Null
# List values: enter one value per line in the builder UI.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: View XFA-based PDF files using IE Mode for allowed file hash.
# State: Enabled
# Scope: Computer (HKLM)
# Supported on: Microsoft Edge version 132, 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
}
# HKLM:\Software\Policies\Microsoft\Edge\ViewXFAPDFInIEModeAllowedFileHash: List values: enter one value per line in the builder UI.
# No testable registry values are available for this state.
Write-Output 'Non-compliant'
exit 1
# === Remediation script ===
# Exported from gporais.com
# Policy: View XFA-based PDF files using IE Mode for allowed file hash.
# State: Enabled
# Scope: Computer (HKLM)
# Supported on: Microsoft Edge version 132, Windows 7 or later
$path = 'HKLM:\Software\Policies\Microsoft\Edge\ViewXFAPDFInIEModeAllowedFileHash'
New-Item -Path $path -Force | Out-Null
# List values: enter one value per line in the builder UI.SCCM scripts
# Exported from gporais.com
# Policy: View XFA-based PDF files using IE Mode for allowed file hash.
# State: Enabled
# Scope: Computer (HKLM)
# Supported on: Microsoft Edge version 132, 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: View XFA-based PDF files using IE Mode for allowed file hash.
# State: Enabled
# Scope: Computer (HKLM)
# Supported on: Microsoft Edge version 132, 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
}
# HKLM:\Software\Policies\Microsoft\Edge\ViewXFAPDFInIEModeAllowedFileHash: List values: enter one value per line in the builder UI.
# No testable registry values are available for this state.
Write-Output 'Non-compliant'
exit 1
# === Remediation script ===
# Exported from gporais.com
# Policy: View XFA-based PDF files using IE Mode for allowed file hash.
# State: Enabled
# Scope: Computer (HKLM)
# Supported on: Microsoft Edge version 132, Windows 7 or later
$path = 'HKLM:\Software\Policies\Microsoft\Edge\ViewXFAPDFInIEModeAllowedFileHash'
New-Item -Path $path -Force | Out-Null
# List values: enter one value per line in the builder UI.Building a multi-setting collection? Add this setting and generate combined .reg / PowerShell / GPO scripts.