Limiter les langues d’interface utilisateur que Windows doit employer pour l’utilisateur sélectionné : valeur de Registre PreferredUILanguagesUtilisateurHKCU\Software\Policies\Microsoft\Control Panel\Desktop

ID de stratégie
LockUserUILanguage
Étendue
Configuration utilisateur
Pris en charge sur
Au minimum Windows Vista
Source
Administrative Templates (.admx) for Windows 11 2026 Update (26H2) (version 1.0)
Catégorie
Panneau de configuration › Options régionales et linguistiques

Registre

PreferredUILanguages

REG_SZUtilisateur
Valeur si activée
Dépend de la valeur de l'option
Élément
Limiter les utilisateurs à la langue suivante :
Options
EntréeValeur stockée
Anglaisen-US
Japonaisja-JP
Coréenko-KR
Allemandde-DE
Chinois simplifiézh-CN
Chinois traditionnel (Taïwan)zh-TW
Françaisfr-FR
Espagnoles-ES
Italienit-IT
Suédoissv-SE
Hollandaisnl-NL
Portugais (Brésil)pt-BR
Finnoisfi-FI
Norvégiennb-NO
Danoisda-DK
Hongroishu-HU
Polonaispl-PL
Russeru-RU
Tchèquecs-CZ
Grecel-GR
Portugais (Portugal)pt-PT
Turctr-TR
Arabear-SA
Hébreuhe-IL
Slovaquesk-SK
Slovènesl-SI
Roumainro-RO
Croatehr-HR
Bulgarebg-BG
Estonienet-EE
Lituanienlt-LT
Lettonlv-LV
Thaïth-TH
Chinois traditionnel (Hong Kong (R.A.S.))zh-HK
Serbe (latin)sr-Latn-CS
Ukrainienuk-UA
Appliquer avec .reg · CMD · PowerShell
.reg
Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Policies\Microsoft\Control Panel\Desktop]

; Options (en utiliser une seule)
; Anglais
"PreferredUILanguages"="en-US"
; Japonais
"PreferredUILanguages"="ja-JP"
; Coréen
"PreferredUILanguages"="ko-KR"
; Allemand
"PreferredUILanguages"="de-DE"
; Chinois simplifié
"PreferredUILanguages"="zh-CN"
; Chinois traditionnel (Taïwan)
"PreferredUILanguages"="zh-TW"
; Français
"PreferredUILanguages"="fr-FR"
; Espagnol
"PreferredUILanguages"="es-ES"
; Italien
"PreferredUILanguages"="it-IT"
; Suédois
"PreferredUILanguages"="sv-SE"
; Hollandais
"PreferredUILanguages"="nl-NL"
; Portugais (Brésil)
"PreferredUILanguages"="pt-BR"
; Finnois
"PreferredUILanguages"="fi-FI"
; Norvégien
"PreferredUILanguages"="nb-NO"
; Danois
"PreferredUILanguages"="da-DK"
; Hongrois
"PreferredUILanguages"="hu-HU"
; Polonais
"PreferredUILanguages"="pl-PL"
; Russe
"PreferredUILanguages"="ru-RU"
; Tchèque
"PreferredUILanguages"="cs-CZ"
; Grec
"PreferredUILanguages"="el-GR"
; Portugais (Portugal)
"PreferredUILanguages"="pt-PT"
; Turc
"PreferredUILanguages"="tr-TR"
; Arabe
"PreferredUILanguages"="ar-SA"
; Hébreu
"PreferredUILanguages"="he-IL"
; Slovaque
"PreferredUILanguages"="sk-SK"
; Slovène
"PreferredUILanguages"="sl-SI"
; Roumain
"PreferredUILanguages"="ro-RO"
; Croate
"PreferredUILanguages"="hr-HR"
; Bulgare
"PreferredUILanguages"="bg-BG"
; Estonien
"PreferredUILanguages"="et-EE"
; Lituanien
"PreferredUILanguages"="lt-LT"
; Letton
"PreferredUILanguages"="lv-LV"
; Thaï
"PreferredUILanguages"="th-TH"
; Chinois traditionnel (Hong Kong (R.A.S.))
"PreferredUILanguages"="zh-HK"
; Serbe (latin)
"PreferredUILanguages"="sr-Latn-CS"
; Ukrainien
"PreferredUILanguages"="uk-UA"
CMD
:: Options (en utiliser une seule)

:: Anglais
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "en-US" /f
:: Japonais
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "ja-JP" /f
:: Coréen
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "ko-KR" /f
:: Allemand
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "de-DE" /f
:: Chinois simplifié
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "zh-CN" /f
:: Chinois traditionnel (Taïwan)
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "zh-TW" /f
:: Français
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "fr-FR" /f
:: Espagnol
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "es-ES" /f
:: Italien
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "it-IT" /f
:: Suédois
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "sv-SE" /f
:: Hollandais
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "nl-NL" /f
:: Portugais (Brésil)
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "pt-BR" /f
:: Finnois
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "fi-FI" /f
:: Norvégien
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "nb-NO" /f
:: Danois
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "da-DK" /f
:: Hongrois
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "hu-HU" /f
:: Polonais
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "pl-PL" /f
:: Russe
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "ru-RU" /f
:: Tchèque
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "cs-CZ" /f
:: Grec
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "el-GR" /f
:: Portugais (Portugal)
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "pt-PT" /f
:: Turc
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "tr-TR" /f
:: Arabe
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "ar-SA" /f
:: Hébreu
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "he-IL" /f
:: Slovaque
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "sk-SK" /f
:: Slovène
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "sl-SI" /f
:: Roumain
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "ro-RO" /f
:: Croate
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "hr-HR" /f
:: Bulgare
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "bg-BG" /f
:: Estonien
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "et-EE" /f
:: Lituanien
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "lt-LT" /f
:: Letton
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "lv-LV" /f
:: Thaï
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "th-TH" /f
:: Chinois traditionnel (Hong Kong (R.A.S.))
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "zh-HK" /f
:: Serbe (latin)
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "sr-Latn-CS" /f
:: Ukrainien
reg add "HKCU\Software\Policies\Microsoft\Control Panel\Desktop" /v "PreferredUILanguages" /t REG_SZ /d "uk-UA" /f
PowerShell
# Commun : créer la clé
New-Item -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Force | Out-Null

# Options (en utiliser une seule)
# Anglais
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'en-US' -Force | Out-Null
# Japonais
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'ja-JP' -Force | Out-Null
# Coréen
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'ko-KR' -Force | Out-Null
# Allemand
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'de-DE' -Force | Out-Null
# Chinois simplifié
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'zh-CN' -Force | Out-Null
# Chinois traditionnel (Taïwan)
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'zh-TW' -Force | Out-Null
# Français
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'fr-FR' -Force | Out-Null
# Espagnol
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'es-ES' -Force | Out-Null
# Italien
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'it-IT' -Force | Out-Null
# Suédois
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'sv-SE' -Force | Out-Null
# Hollandais
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'nl-NL' -Force | Out-Null
# Portugais (Brésil)
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'pt-BR' -Force | Out-Null
# Finnois
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'fi-FI' -Force | Out-Null
# Norvégien
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'nb-NO' -Force | Out-Null
# Danois
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'da-DK' -Force | Out-Null
# Hongrois
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'hu-HU' -Force | Out-Null
# Polonais
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'pl-PL' -Force | Out-Null
# Russe
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'ru-RU' -Force | Out-Null
# Tchèque
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'cs-CZ' -Force | Out-Null
# Grec
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'el-GR' -Force | Out-Null
# Portugais (Portugal)
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'pt-PT' -Force | Out-Null
# Turc
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'tr-TR' -Force | Out-Null
# Arabe
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'ar-SA' -Force | Out-Null
# Hébreu
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'he-IL' -Force | Out-Null
# Slovaque
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'sk-SK' -Force | Out-Null
# Slovène
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'sl-SI' -Force | Out-Null
# Roumain
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'ro-RO' -Force | Out-Null
# Croate
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'hr-HR' -Force | Out-Null
# Bulgare
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'bg-BG' -Force | Out-Null
# Estonien
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'et-EE' -Force | Out-Null
# Lituanien
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'lt-LT' -Force | Out-Null
# Letton
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'lv-LV' -Force | Out-Null
# Thaï
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'th-TH' -Force | Out-Null
# Chinois traditionnel (Hong Kong (R.A.S.))
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'zh-HK' -Force | Out-Null
# Serbe (latin)
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'sr-Latn-CS' -Force | Out-Null
# Ukrainien
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Control Panel\Desktop' -Name 'PreferredUILanguages' -PropertyType String -Value 'uk-UA' -Force | Out-Null