Do not sync language preferences settings: registry value DisableLanguageSettingSync and 1 moreComputerHKLM\Software\Policies\Microsoft\Windows\SettingSync

Policy ID: DisableLanguageSettingSync
Scope: Computer Configuration
Supported on: At least Windows 11 Version 22H2
Source: Administrative Templates (.admx) for Windows 11 2026 Update (26H2) (version 1.0)
Category: Windows Components › Sync your settings

Registry

DisableLanguageSettingSync

REG_DWORDComputer

HKLM\Software\Policies\Microsoft\Windows\SettingSync Current key

Enabled value: 2
Disabled value: 0

Apply with .reg · CMD · PowerShell

.reg

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\SettingSync]

; Options (use only one)
; Enabled
"DisableLanguageSettingSync"=dword:00000002
; Disabled
"DisableLanguageSettingSync"=dword:00000000

CMD

:: Options (use only one)

:: Enabled
reg add "HKLM\Software\Policies\Microsoft\Windows\SettingSync" /v "DisableLanguageSettingSync" /t REG_DWORD /d 2 /f
:: Disabled
reg add "HKLM\Software\Policies\Microsoft\Windows\SettingSync" /v "DisableLanguageSettingSync" /t REG_DWORD /d 0 /f

PowerShell

# Common: create the key
New-Item -Path 'HKLM:\Software\Policies\Microsoft\Windows\SettingSync' -Force | Out-Null

# Options (use only one)
# Enabled
New-ItemProperty -Path 'HKLM:\Software\Policies\Microsoft\Windows\SettingSync' -Name 'DisableLanguageSettingSync' -PropertyType DWord -Value 2 -Force | Out-Null
# Disabled
New-ItemProperty -Path 'HKLM:\Software\Policies\Microsoft\Windows\SettingSync' -Name 'DisableLanguageSettingSync' -PropertyType DWord -Value 0 -Force | Out-Null

DisableLanguageSettingSyncUserOverride

REG_DWORDComputer

HKLM\Software\Policies\Microsoft\Windows\SettingSync Current key

Checked: 0
Unchecked: 1
Element: Allow users to turn "language preferences" syncing on.
Value type: REG_DWORD

Apply with .reg · CMD · PowerShell

.reg

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\SettingSync]

; Options (use only one)
; Checked
"DisableLanguageSettingSyncUserOverride"=dword:00000000
; Unchecked
"DisableLanguageSettingSyncUserOverride"=dword:00000001

CMD

:: Options (use only one)

:: Checked
reg add "HKLM\Software\Policies\Microsoft\Windows\SettingSync" /v "DisableLanguageSettingSyncUserOverride" /t REG_DWORD /d 0 /f
:: Unchecked
reg add "HKLM\Software\Policies\Microsoft\Windows\SettingSync" /v "DisableLanguageSettingSyncUserOverride" /t REG_DWORD /d 1 /f

PowerShell

# Common: create the key
New-Item -Path 'HKLM:\Software\Policies\Microsoft\Windows\SettingSync' -Force | Out-Null

# Options (use only one)
# Checked
New-ItemProperty -Path 'HKLM:\Software\Policies\Microsoft\Windows\SettingSync' -Name 'DisableLanguageSettingSyncUserOverride' -PropertyType DWord -Value 0 -Force | Out-Null
# Unchecked
New-ItemProperty -Path 'HKLM:\Software\Policies\Microsoft\Windows\SettingSync' -Name 'DisableLanguageSettingSyncUserOverride' -PropertyType DWord -Value 1 -Force | Out-Null