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Set update interval for Outlook Contacts Dictionary

Verified with Microsoft 365/Office 5568.1000 — updated on September 4, 2026

Microsoft 365/Office 5568.1000

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 specify the update interval for the Outlook Contacts Dictionary. This policy setting applies to Japanese Microsoft IME only. If you enable this policy setting, you can specify the update interval. For example, if you specify "720," the Outlook Contacts Dictionary is updated every 720 minutes. If you do not configure this policy setting, the Outlook Contacts Dictionary is updated every 1440 minutes (24 hours).

Registry

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

More options available

Options

(in minutes)
updatespanab decimal - range 1-100000 - default: 1440

Export Builder

BETA

Configure 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: Set update interval for Outlook Contacts Dictionary
; 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]
"updatespanab"=dword:000005a0
More formats (PowerShell, Intune, SCCM)

PowerShell

# Exported from gporais.com
# Policy: Set update interval for Outlook Contacts Dictionary
# 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 'updatespanab' -Value 1440 -Type DWord

Building a multi-setting collection? Add this setting and generate combined .reg / PowerShell / GPO scripts.

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