diff --git a/frontend/src/lang/modules/en.ts b/frontend/src/lang/modules/en.ts
index 0c2b3887e..8f0ef3879 100644
--- a/frontend/src/lang/modules/en.ts
+++ b/frontend/src/lang/modules/en.ts
@@ -1995,9 +1995,16 @@ const message = {
             'Only requests from these IP/CIDR sources will trust Forwarded and X-Forwarded-Proto when determining HTTPS',
         passkeyNotSupported: 'Current browser or environment does not support passkeys',
         passkeyPrereqTitle: 'The following prerequisites are required for Passkey',
-        passkeyPrereqBindDomain: 'Domain name configured',
-        passkeyPrereqHttps: 'HTTPS / Secure context',
-        passkeyPrereqBrowser: 'Browser supports WebAuthn',
+        passkeyPrereqBindDomain: '1Panel domain binding configured',
+        passkeyPrereqHttps: 'Accessed securely via HTTPS',
+        passkeyPrereqBrowser: 'Environment supports Passkey (WebAuthn + platform authenticator)',
+        passkeyPrereqBrowserDetailWebAuthnUnavailable:
+            'Use a system browser and make sure the panel is opened over HTTPS with a bound domain.',
+        passkeyPrereqBrowserDetailPlatformCapabilityUnavailable:
+            'This environment cannot use device authentication. Try a system browser on a newer OS version.',
+        passkeyPrereqBrowserDetailNoPlatformAuthenticator:
+            'Enable screen lock / fingerprint / face unlock / Windows Hello, then try again.',
+        passkeyPrereqBrowserDetailDetectFailed: 'Detection failed. Refresh and retry, or switch to a system browser.',
         passkeyPrereqGoSetup: 'Configure',
         passkeyCount: 'Bound {0}/{1}',
         passkeyName: 'Name',
diff --git a/frontend/src/lang/modules/es-es.ts b/frontend/src/lang/modules/es-es.ts
index a5bc9e895..469197e0f 100644
--- a/frontend/src/lang/modules/es-es.ts
+++ b/frontend/src/lang/modules/es-es.ts
@@ -2016,9 +2016,17 @@ const message = {
             'Solo las solicitudes desde estas IP/CIDR confiarán en Forwarded y X-Forwarded-Proto para detectar HTTPS',
         passkeyNotSupported: 'El navegador o entorno actual no admite passkeys',
         passkeyPrereqTitle: 'Se requieren los siguientes requisitos previos para Passkey',
-        passkeyPrereqBindDomain: 'Nombre de dominio configurado',
-        passkeyPrereqHttps: 'HTTPS / Contexto seguro',
-        passkeyPrereqBrowser: 'El navegador admite WebAuthn',
+        passkeyPrereqBindDomain: 'Vinculación de dominio de 1Panel configurada',
+        passkeyPrereqHttps: 'Acceso seguro mediante HTTPS',
+        passkeyPrereqBrowser: 'El entorno admite Passkey (WebAuthn + autenticador de plataforma)',
+        passkeyPrereqBrowserDetailWebAuthnUnavailable:
+            'Usa un navegador del sistema y confirma que el panel se abre por HTTPS con un dominio vinculado.',
+        passkeyPrereqBrowserDetailPlatformCapabilityUnavailable:
+            'Este entorno no puede usar autenticación del dispositivo. Prueba un navegador del sistema en una versión más nueva del SO.',
+        passkeyPrereqBrowserDetailNoPlatformAuthenticator:
+            'Activa bloqueo de pantalla / huella / reconocimiento facial / Windows Hello y vuelve a intentarlo.',
+        passkeyPrereqBrowserDetailDetectFailed:
+            'La detección falló. Recarga la página y vuelve a intentarlo, o cambia a un navegador del sistema.',
         passkeyPrereqGoSetup: 'Configurar',
         passkeyCount: 'Vinculadas {0}/{1}',
         passkeyName: 'Nombre',
diff --git a/frontend/src/lang/modules/ja.ts b/frontend/src/lang/modules/ja.ts
index 6f3e1d67b..c6b720a41 100644
--- a/frontend/src/lang/modules/ja.ts
+++ b/frontend/src/lang/modules/ja.ts
@@ -1946,9 +1946,17 @@ const message = {
             '以下の IP/CIDR からのリクエストのみが Forwarded/X-Forwarded-Proto を HTTPS 判定に使います',
         passkeyNotSupported: 'ブラウザまたは環境がパスキー非対応です。ドメインと HTTPS を確認してください',
         passkeyPrereqTitle: 'Passkey を使用するには次の前提条件が必要です',
-        passkeyPrereqBindDomain: 'ドメイン名が設定済み',
-        passkeyPrereqHttps: 'HTTPS / セキュアコンテキスト',
-        passkeyPrereqBrowser: 'ブラウザが WebAuthn をサポート',
+        passkeyPrereqBindDomain: '1Panel のドメインバインド設定済み',
+        passkeyPrereqHttps: 'HTTPS で安全にアクセス済み',
+        passkeyPrereqBrowser: '現在の環境が Passkey（WebAuthn + プラットフォーム認証器）に対応',
+        passkeyPrereqBrowserDetailWebAuthnUnavailable:
+            'システムブラウザでアクセスし、ドメイン設定済みかつ HTTPS で開いていることを確認してください',
+        passkeyPrereqBrowserDetailPlatformCapabilityUnavailable:
+            'この環境ではデバイス認証を利用できません。新しい OS のシステムブラウザでお試しください',
+        passkeyPrereqBrowserDetailNoPlatformAuthenticator:
+            '画面ロック/指紋/Face ID/Windows Hello を有効化してから再試行してください',
+        passkeyPrereqBrowserDetailDetectFailed:
+            '環境検出に失敗しました。ページを更新して再試行するか、システムブラウザをご利用ください',
         passkeyPrereqGoSetup: '設定する',
         passkeyCount: '登録済み {0}/{1}',
         passkeyName: '名称',
diff --git a/frontend/src/lang/modules/ko.ts b/frontend/src/lang/modules/ko.ts
index 0897c86ab..d1229d917 100644
--- a/frontend/src/lang/modules/ko.ts
+++ b/frontend/src/lang/modules/ko.ts
@@ -1920,9 +1920,17 @@ const message = {
             '이 IP/CIDR 출처의 요청만 Forwarded와 X-Forwarded-Proto 헤더를 HTTPS 판단에 사용합니다',
         passkeyNotSupported: '브라우저/환경이 패스키를 지원하지 않습니다. 도메인과 HTTPS를 확인하세요',
         passkeyPrereqTitle: 'Passkey 사용을 위해 다음 전제 조건이 필요합니다',
-        passkeyPrereqBindDomain: '도메인 이름 구성됨',
-        passkeyPrereqHttps: 'HTTPS / 보안 컨텍스트',
-        passkeyPrereqBrowser: '브라우저가 WebAuthn을 지원합니다',
+        passkeyPrereqBindDomain: '1Panel 도메인 바인딩 구성됨',
+        passkeyPrereqHttps: 'HTTPS를 통해 안전하게 접속됨',
+        passkeyPrereqBrowser: '현재 환경이 Passkey를 지원합니다 (WebAuthn + 플랫폼 인증기)',
+        passkeyPrereqBrowserDetailWebAuthnUnavailable:
+            '시스템 브라우저로 접속하고, 바인딩된 도메인으로 HTTPS에서 패널을 열었는지 확인하세요.',
+        passkeyPrereqBrowserDetailPlatformCapabilityUnavailable:
+            '현재 환경에서는 기기 인증을 사용할 수 없습니다. 더 최신 OS의 시스템 브라우저에서 시도하세요.',
+        passkeyPrereqBrowserDetailNoPlatformAuthenticator:
+            '화면 잠금/지문/얼굴 인식/Windows Hello를 활성화한 뒤 다시 시도하세요.',
+        passkeyPrereqBrowserDetailDetectFailed:
+            '감지에 실패했습니다. 페이지를 새로고침 후 다시 시도하거나 시스템 브라우저로 전환하세요.',
         passkeyPrereqGoSetup: '설정',
         passkeyCount: '등록됨 {0}/{1}',
         passkeyName: '이름',
diff --git a/frontend/src/lang/modules/ms.ts b/frontend/src/lang/modules/ms.ts
index aeea1652b..420e24dc7 100644
--- a/frontend/src/lang/modules/ms.ts
+++ b/frontend/src/lang/modules/ms.ts
@@ -2000,9 +2000,17 @@ const message = {
             'Hanya permintaan daripada IP/CIDR ini akan mempercayai Forwarded dan X-Forwarded-Proto untuk menentukan HTTPS',
         passkeyNotSupported: 'Pelayar atau persekitaran semasa tidak menyokong passkey',
         passkeyPrereqTitle: 'Prasyarat berikut diperlukan untuk Passkey',
-        passkeyPrereqBindDomain: 'Nama domain dikonfigurasi',
-        passkeyPrereqHttps: 'HTTPS / Konteks selamat',
-        passkeyPrereqBrowser: 'Pelayar menyokong WebAuthn',
+        passkeyPrereqBindDomain: 'Pengikatan domain 1Panel dikonfigurasi',
+        passkeyPrereqHttps: 'Akses selamat melalui HTTPS',
+        passkeyPrereqBrowser: 'Persekitaran menyokong Passkey (WebAuthn + pengesah platform)',
+        passkeyPrereqBrowserDetailWebAuthnUnavailable:
+            'Gunakan pelayar sistem dan pastikan panel dibuka melalui HTTPS dengan domain yang telah diikat.',
+        passkeyPrereqBrowserDetailPlatformCapabilityUnavailable:
+            'Persekitaran ini tidak boleh menggunakan pengesahan peranti. Cuba pelayar sistem pada versi OS yang lebih baharu.',
+        passkeyPrereqBrowserDetailNoPlatformAuthenticator:
+            'Aktifkan kunci skrin / cap jari / pengecaman wajah / Windows Hello, kemudian cuba lagi.',
+        passkeyPrereqBrowserDetailDetectFailed:
+            'Pengesanan gagal. Muat semula dan cuba lagi, atau tukar ke pelayar sistem.',
         passkeyPrereqGoSetup: 'Konfigurasi',
         passkeyCount: 'Dipaut {0}/{1}',
         passkeyName: 'Nama',
diff --git a/frontend/src/lang/modules/pt-br.ts b/frontend/src/lang/modules/pt-br.ts
index 6d834e3e4..55f665f3f 100644
--- a/frontend/src/lang/modules/pt-br.ts
+++ b/frontend/src/lang/modules/pt-br.ts
@@ -1987,9 +1987,17 @@ const message = {
             'Somente requisições originadas nesses IP/CIDR confiarão em Forwarded e X-Forwarded-Proto para detectar HTTPS',
         passkeyNotSupported: 'O navegador ou ambiente atual não suporta passkeys',
         passkeyPrereqTitle: 'Os seguintes pré-requisitos são necessários para Passkey',
-        passkeyPrereqBindDomain: 'Nome de domínio configurado',
-        passkeyPrereqHttps: 'HTTPS / Contexto seguro',
-        passkeyPrereqBrowser: 'Navegador suporta WebAuthn',
+        passkeyPrereqBindDomain: 'Vinculação de domínio do 1Panel configurada',
+        passkeyPrereqHttps: 'Acesso seguro via HTTPS',
+        passkeyPrereqBrowser: 'O ambiente suporta Passkey (WebAuthn + autenticador de plataforma)',
+        passkeyPrereqBrowserDetailWebAuthnUnavailable:
+            'Use um navegador do sistema e confirme que o painel está aberto em HTTPS com domínio vinculado.',
+        passkeyPrereqBrowserDetailPlatformCapabilityUnavailable:
+            'Este ambiente não pode usar autenticação do dispositivo. Tente um navegador do sistema em uma versão mais nova do SO.',
+        passkeyPrereqBrowserDetailNoPlatformAuthenticator:
+            'Ative bloqueio de tela / impressão digital / reconhecimento facial / Windows Hello e tente novamente.',
+        passkeyPrereqBrowserDetailDetectFailed:
+            'Falha na detecção. Atualize a página e tente novamente, ou troque para um navegador do sistema.',
         passkeyPrereqGoSetup: 'Configurar',
         passkeyCount: 'Vinculadas {0}/{1}',
         passkeyName: 'Nome',
diff --git a/frontend/src/lang/modules/ru.ts b/frontend/src/lang/modules/ru.ts
index 35ba85d38..4fc529c6c 100644
--- a/frontend/src/lang/modules/ru.ts
+++ b/frontend/src/lang/modules/ru.ts
@@ -1987,9 +1987,17 @@ const message = {
             'Только запросы с этих IP/CIDR будут доверять заголовкам Forwarded и X-Forwarded-Proto при определении HTTPS',
         passkeyNotSupported: 'Текущий браузер или среда не поддерживает passkey; проверьте домен и HTTPS',
         passkeyPrereqTitle: 'Для использования Passkey необходимо выполнить следующие условия',
-        passkeyPrereqBindDomain: 'Домен настроен',
-        passkeyPrereqHttps: 'HTTPS / Безопасный контекст',
-        passkeyPrereqBrowser: 'Браузер поддерживает WebAuthn',
+        passkeyPrereqBindDomain: 'Настроена привязка домена 1Panel',
+        passkeyPrereqHttps: 'Безопасный доступ по HTTPS',
+        passkeyPrereqBrowser: 'Среда поддерживает Passkey (WebAuthn + платформенный аутентификатор)',
+        passkeyPrereqBrowserDetailWebAuthnUnavailable:
+            'Используйте системный браузер и убедитесь, что панель открыта по HTTPS с привязанным доменом.',
+        passkeyPrereqBrowserDetailPlatformCapabilityUnavailable:
+            'В этой среде нельзя использовать аутентификацию устройства. Попробуйте системный браузер на более новой версии ОС.',
+        passkeyPrereqBrowserDetailNoPlatformAuthenticator:
+            'Включите блокировку экрана / отпечаток / Face ID / Windows Hello и повторите попытку.',
+        passkeyPrereqBrowserDetailDetectFailed:
+            'Не удалось выполнить проверку. Обновите страницу и попробуйте снова или перейдите в системный браузер.',
         passkeyPrereqGoSetup: 'Настроить',
         passkeyCount: 'Привязано {0}/{1}',
         passkeyName: 'Название',
diff --git a/frontend/src/lang/modules/tr.ts b/frontend/src/lang/modules/tr.ts
index 8dd27e11e..16ee10f21 100644
--- a/frontend/src/lang/modules/tr.ts
+++ b/frontend/src/lang/modules/tr.ts
@@ -2024,9 +2024,17 @@ const message = {
             'Sadece bu IP/CIDR kaynaklarından gelen isteklerde Forwarded ve X-Forwarded-Proto HTTPS belirlenmesinde kullanılır',
         passkeyNotSupported: 'Tarayıcı/ortam passkey desteklemiyor; alan adı ve HTTPS erişimini doğrulayın',
         passkeyPrereqTitle: 'Passkey için aşağıdaki ön koşullar gereklidir',
-        passkeyPrereqBindDomain: 'Alan adı yapılandırıldı',
-        passkeyPrereqHttps: 'HTTPS / Güvenli bağlam',
-        passkeyPrereqBrowser: 'Tarayıcı WebAuthn destekliyor',
+        passkeyPrereqBindDomain: '1Panel alan adı bağlama yapılandırıldı',
+        passkeyPrereqHttps: 'HTTPS üzerinden güvenli erişim sağlandı',
+        passkeyPrereqBrowser: 'Ortam Passkey destekliyor (WebAuthn + platform doğrulayıcı)',
+        passkeyPrereqBrowserDetailWebAuthnUnavailable:
+            'Sistem tarayıcısı kullanın ve panelin HTTPS üzerinden, bağlı bir alan adıyla açıldığını doğrulayın.',
+        passkeyPrereqBrowserDetailPlatformCapabilityUnavailable:
+            'Bu ortam cihaz kimlik doğrulamasını kullanamıyor. Daha yeni bir işletim sisteminde sistem tarayıcısını deneyin.',
+        passkeyPrereqBrowserDetailNoPlatformAuthenticator:
+            "Ekran kilidi / parmak izi / yüz tanıma / Windows Hello'yu etkinleştirip tekrar deneyin.",
+        passkeyPrereqBrowserDetailDetectFailed:
+            'Algılama başarısız oldu. Sayfayı yenileyip tekrar deneyin veya sistem tarayıcısına geçin.',
         passkeyPrereqGoSetup: 'Yapılandır',
         passkeyCount: 'Bağlı {0}/{1}',
         passkeyName: 'Ad',
diff --git a/frontend/src/lang/modules/zh-Hant.ts b/frontend/src/lang/modules/zh-Hant.ts
index ef0330c2c..ac1f0ba50 100644
--- a/frontend/src/lang/modules/zh-Hant.ts
+++ b/frontend/src/lang/modules/zh-Hant.ts
@@ -1964,9 +1964,15 @@ const message = {
             '僅當請求來源命中以下 IP/CIDR 時，才會信任 Forwarded 與 X-Forwarded-Proto 判斷 HTTPS',
         passkeyNotSupported: '目前瀏覽器或環境不支援通行金鑰，請確認網域與 HTTPS',
         passkeyPrereqTitle: '使用通行金鑰需滿足以下前置條件',
-        passkeyPrereqBindDomain: '已綁定網域',
-        passkeyPrereqHttps: 'HTTPS 安全上下文',
-        passkeyPrereqBrowser: '瀏覽器支援 WebAuthn',
+        passkeyPrereqBindDomain: '已設定 1Panel 網域綁定',
+        passkeyPrereqHttps: '已透過 HTTPS 安全存取',
+        passkeyPrereqBrowser: '目前環境支援 Passkey（WebAuthn + 平台驗證器）',
+        passkeyPrereqBrowserDetailWebAuthnUnavailable: '請使用系統瀏覽器存取，並確認已綁定網域且透過 HTTPS 開啟面板',
+        passkeyPrereqBrowserDetailPlatformCapabilityUnavailable:
+            '目前環境無法使用裝置認證，請改用系統瀏覽器並確認系統版本較新',
+        passkeyPrereqBrowserDetailNoPlatformAuthenticator:
+            '請先在系統中啟用螢幕鎖定/指紋/臉部辨識/Windows Hello 後重試',
+        passkeyPrereqBrowserDetailDetectFailed: '環境檢測失敗，請重新整理後重試，或改用系統瀏覽器存取',
         passkeyPrereqGoSetup: '去設定',
         passkeyCount: '已綁定 {0}/{1}',
         passkeyName: '名稱',
diff --git a/frontend/src/lang/modules/zh.ts b/frontend/src/lang/modules/zh.ts
index 207a8935e..82b36f2ef 100644
--- a/frontend/src/lang/modules/zh.ts
+++ b/frontend/src/lang/modules/zh.ts
@@ -1983,9 +1983,14 @@ const message = {
         passkeyTrustedProxiesHelper: '仅当请求来源命中以下 IP/CIDR 时，才信任 Forwarded 与 X-Forwarded-Proto 头',
         passkeyNotSupported: '当前浏览器或环境不支持通行密钥',
         passkeyPrereqTitle: '使用通行密钥需满足以下前置条件',
-        passkeyPrereqBindDomain: '已绑定域名',
-        passkeyPrereqHttps: 'HTTPS 安全上下文',
-        passkeyPrereqBrowser: '浏览器支持 WebAuthn',
+        passkeyPrereqBindDomain: '已设置 1Panel 域名绑定',
+        passkeyPrereqHttps: '已通过 HTTPS 安全访问',
+        passkeyPrereqBrowser: '当前环境支持 Passkey（WebAuthn + 平台认证器）',
+        passkeyPrereqBrowserDetailWebAuthnUnavailable: '请使用系统浏览器访问，并确认已绑定域名且通过 HTTPS 打开面板',
+        passkeyPrereqBrowserDetailPlatformCapabilityUnavailable:
+            '当前环境无法使用设备认证，请改用系统浏览器并确认系统版本较新',
+        passkeyPrereqBrowserDetailNoPlatformAuthenticator: '请先在系统中启用屏幕锁/指纹/面容/Windows Hello 后重试',
+        passkeyPrereqBrowserDetailDetectFailed: '环境检测失败，请刷新页面重试，或改用系统浏览器访问',
         passkeyPrereqGoSetup: '去设置',
         passkeyCount: '已绑定 {0}/{1}',
         passkeyName: '名称',
diff --git a/frontend/src/views/setting/safe/passkey/index.vue b/frontend/src/views/setting/safe/passkey/index.vue
index 6f6ec7eb6..76f566e3a 100644
--- a/frontend/src/views/setting/safe/passkey/index.vue
+++ b/frontend/src/views/setting/safe/passkey/index.vue
@@ -33,6 +33,9 @@
                                 <Close v-else />
                             </el-icon>
                             <span>{{ $t('setting.passkeyPrereqBrowser') }}</span>
+                            <span v-if="!prereqBrowser && prereqBrowserDetail" class="text-xs text-gray-500">
+                                {{ prereqBrowserDetail }}
+                            </span>
                         </div>
                     </div>
                 </template>
@@ -135,7 +138,14 @@ const passkeyMaxCount = 5;
 
 const prereqBindDomain = computed(() => hasBindDomain.value);
 const prereqHttps = computed(() => window.isSecureContext);
-const prereqBrowser = computed(() => !!window.PublicKeyCredential);
+const prereqBrowser = ref(false);
+const prereqBrowserDetailKey = ref('');
+const prereqBrowserDetail = computed(() => {
+    if (!prereqBrowserDetailKey.value) {
+        return '';
+    }
+    return i18n.global.t(prereqBrowserDetailKey.value);
+});
 const allPrerequisitesMet = computed(() => prereqBindDomain.value && prereqHttps.value && prereqBrowser.value);
 
 const passkeyCountText = computed(() => {
@@ -148,8 +158,31 @@ const canRegisterPasskey = computed(() => {
     );
 });
 
+const checkPasskeyBrowserSupport = async () => {
+    prereqBrowser.value = false;
+    prereqBrowserDetailKey.value = '';
+    const credentialApi = window.PublicKeyCredential;
+    if (!credentialApi) {
+        prereqBrowserDetailKey.value = 'setting.passkeyPrereqBrowserDetailWebAuthnUnavailable';
+        return;
+    }
+    if (typeof credentialApi.isUserVerifyingPlatformAuthenticatorAvailable !== 'function') {
+        prereqBrowserDetailKey.value = 'setting.passkeyPrereqBrowserDetailPlatformCapabilityUnavailable';
+        return;
+    }
+    try {
+        prereqBrowser.value = await credentialApi.isUserVerifyingPlatformAuthenticatorAvailable();
+        if (!prereqBrowser.value) {
+            prereqBrowserDetailKey.value = 'setting.passkeyPrereqBrowserDetailNoPlatformAuthenticator';
+        }
+    } catch (error) {
+        prereqBrowserDetailKey.value = 'setting.passkeyPrereqBrowserDetailDetectFailed';
+    }
+};
+
 const acceptParams = async (params: DrawerParams) => {
     hasBindDomain.value = params.bindDomain.trim().length > 0;
+    await checkPasskeyBrowserSupport();
     drawerVisible.value = true;
     await loadPasskeyTrustedProxies();
     await loadPasskeys();