Turn off Outlook name dictionaries update
Verified with Microsoft 365/Office 5568.1000 — updated on September 4, 2026
Supported on: At least Windows Server 2012, Windows 8 or Windows RT
Path in the GPO console
User Configuration\Administrative Templates\Microsoft Office 2016\IME (Japanese) Description
This policy setting allows you to turn off updating for Outlook name dictionaries of Microsoft IME (Input Method Editor). This policy setting applies to Japanese Microsoft IME only. If you enable this policy setting, all Outlook name dictionaries are not updated. Outlook name dictionaries that were added before enabling this policy setting are used for conversion. If you disable or do not configure this policy setting, Outlook name dictionaries are generated, updated and used for conversion.
Registry
HKCU
software\policies\microsoft\imejp\16.0\wswordcomment\plugins\mapi Value name: disabled
Enabled: disabled = 1
Disabled: disabled = 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: Turn off Outlook name dictionaries update
; State: Enabled
; Supported on: At least Windows Server 2012, Windows 8 or Windows RT
[HKEY_CURRENT_USER\software\policies\microsoft\imejp\16.0\wswordcomment\plugins\mapi]
"disabled"=dword:00000001More formats (PowerShell, Intune, SCCM)
PowerShell
# Exported from gporais.com
# Policy: Turn off Outlook name dictionaries update
# State: Enabled
# Supported on: At least Windows Server 2012, Windows 8 or Windows RT
# Warning: In SYSTEM context (the Intune default), HKCU targets the SYSTEM profile. Run this script using the logged-on credentials.
$path = 'HKCU:\software\policies\microsoft\imejp\16.0\wswordcomment\plugins\mapi'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'disabled' -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: Turn off Outlook name dictionaries update
# State: Enabled
# Supported on: At least Windows Server 2012, Windows 8 or Windows RT
# Warning: In SYSTEM context (the Intune default), HKCU targets the SYSTEM profile. Run this script using the logged-on credentials.
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
}
$checks = @(
(Test-RegistryValue -Path 'HKCU:\software\policies\microsoft\imejp\16.0\wswordcomment\plugins\mapi' -Name 'disabled' -Expected 1 -Kind DWord)
)
if ($checks -notcontains $false) {
Write-Output 'Compliant'
exit 0
}
Write-Output 'Non-compliant'
exit 1
# === Remediation script ===
# Exported from gporais.com
# Policy: Turn off Outlook name dictionaries update
# State: Enabled
# Supported on: At least Windows Server 2012, Windows 8 or Windows RT
# Warning: In SYSTEM context (the Intune default), HKCU targets the SYSTEM profile. Run this script using the logged-on credentials.
$path = 'HKCU:\software\policies\microsoft\imejp\16.0\wswordcomment\plugins\mapi'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'disabled' -Value 1 -Type DWordSCCM scripts
# Exported from gporais.com
# Policy: Turn off Outlook name dictionaries update
# State: Enabled
# Supported on: At least Windows Server 2012, Windows 8 or Windows RT
# 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: Turn off Outlook name dictionaries update
# State: Enabled
# Supported on: At least Windows Server 2012, Windows 8 or Windows RT
# Warning: In SYSTEM context (the Intune default), HKCU targets the SYSTEM profile. Run this script using the logged-on credentials.
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
}
$checks = @(
(Test-RegistryValue -Path 'HKCU:\software\policies\microsoft\imejp\16.0\wswordcomment\plugins\mapi' -Name 'disabled' -Expected 1 -Kind DWord)
)
if ($checks -notcontains $false) {
Write-Output 'Compliant'
exit 0
}
Write-Output 'Non-compliant'
exit 1
# === Remediation script ===
# Exported from gporais.com
# Policy: Turn off Outlook name dictionaries update
# State: Enabled
# Supported on: At least Windows Server 2012, Windows 8 or Windows RT
# Warning: In SYSTEM context (the Intune default), HKCU targets the SYSTEM profile. Run this script using the logged-on credentials.
$path = 'HKCU:\software\policies\microsoft\imejp\16.0\wswordcomment\plugins\mapi'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'disabled' -Value 1 -Type DWordBuilding a multi-setting collection? Add this setting and generate combined .reg / PowerShell / GPO scripts.