Turn off Outlook name dictionaries update: registry value disabledUserHKCU\software\policies\microsoft\imejp\16.0\wswordcomment\plugins\mapi

Policy ID: L_TurnOffOutlookNameDictionaries
Scope: User Configuration
Supported on: At least Windows Server 2012, Windows 8 or Windows RT
Source: Microsoft 365 Apps / Office Administrative Templates (version 5568.1000)
Category: Microsoft Office 2016 › IME (Japanese)

Registry

disabled

REG_DWORDUser

HKCU\software\policies\microsoft\imejp\16.0\wswordcomment\plugins\mapi Current key

Enabled value: 1
Disabled value: 0

Apply with .reg · CMD · PowerShell

.reg

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\software\policies\microsoft\imejp\16.0\wswordcomment\plugins\mapi]

; Options (use only one)
; Enabled
"disabled"=dword:00000001
; Disabled
"disabled"=dword:00000000

CMD

:: Options (use only one)

:: Enabled
reg add "HKCU\software\policies\microsoft\imejp\16.0\wswordcomment\plugins\mapi" /v "disabled" /t REG_DWORD /d 1 /f
:: Disabled
reg add "HKCU\software\policies\microsoft\imejp\16.0\wswordcomment\plugins\mapi" /v "disabled" /t REG_DWORD /d 0 /f

PowerShell

# Common: create the key
New-Item -Path 'HKCU:\software\policies\microsoft\imejp\16.0\wswordcomment\plugins\mapi' -Force | Out-Null

# Options (use only one)
# Enabled
New-ItemProperty -Path 'HKCU:\software\policies\microsoft\imejp\16.0\wswordcomment\plugins\mapi' -Name 'disabled' -PropertyType DWord -Value 1 -Force | Out-Null
# Disabled
New-ItemProperty -Path 'HKCU:\software\policies\microsoft\imejp\16.0\wswordcomment\plugins\mapi' -Name 'disabled' -PropertyType DWord -Value 0 -Force | Out-Null