diff --git a/.env.example b/.env.example
index 63cb47e80..c1cacdeac 100644
--- a/.env.example
+++ b/.env.example
@@ -76,6 +76,7 @@ APP_ENV=production
 APP_DEBUG=false
 APP_TIMEZONE=UTC
 APP_URL=
+PASSKEY_RELYING_PARTY_ID=
 
 # Trusted proxies / Cloudflare
 # Comma-separated list of additional proxies to trust alongside Cloudflare.
diff --git a/config/passkeys.php b/config/passkeys.php
index 35084080d..6058e3edd 100644
--- a/config/passkeys.php
+++ b/config/passkeys.php
@@ -37,7 +37,10 @@ return [
         'name' => config('app.name'),
         'id' => env(
             'PASSKEY_RELYING_PARTY_ID',
-            parse_url(config('app.url', 'http://localhost'), PHP_URL_HOST) ?: 'localhost'
+            env(
+                'PASSKEY_RELAYING_PARTY_ID',
+                parse_url(config('app.url', 'http://localhost'), PHP_URL_HOST) ?: 'localhost'
+            )
         ),
         'icon' => null,
     ],
diff --git a/resources/views/partials/passkey-authenticate.blade.php b/resources/views/partials/passkey-authenticate.blade.php
index 7316ad245..acdff1c68 100644
--- a/resources/views/partials/passkey-authenticate.blade.php
+++ b/resources/views/partials/passkey-authenticate.blade.php
@@ -13,6 +13,9 @@
         <span class="mx-4 flex-shrink text-xs uppercase text-gray-500 dark:text-gray-400">or</span>
         <div class="flex-grow border-t border-gray-300 dark:border-gray-600"></div>
     </div>
+    <p class="mt-3 text-xs text-gray-500 dark:text-gray-400">
+        On managed/company devices, platform passkeys may be unavailable due to policy. Use a FIDO2 security key if prompted.
+    </p>
 
     @if($message = session('authenticatePasskey::message'))
         <div class="mt-4 rounded-lg border border-red-200 bg-red-50 p-3 text-sm text-red-700 dark:border-red-700 dark:bg-red-900/20 dark:text-red-300" role="alert">
diff --git a/resources/views/partials/passkeys-manage.blade.php b/resources/views/partials/passkeys-manage.blade.php
index ff7c4a0a9..0b6ba1f53 100644
--- a/resources/views/partials/passkeys-manage.blade.php
+++ b/resources/views/partials/passkeys-manage.blade.php
@@ -20,6 +20,9 @@
     <p class="text-sm text-gray-600 dark:text-gray-300">
         Register a passkey from your security key, browser, or password manager.
     </p>
+    <p class="mt-2 text-xs text-gray-500 dark:text-gray-400">
+        On managed/company devices, platform passkeys (Windows Hello/PIN) may be disabled by policy. In that case, use a FIDO2 security key or another allowed passkey provider.
+    </p>
 
     <template x-if="!supported">
         <div class="mt-4 rounded-lg border border-yellow-200 bg-yellow-50 p-3 text-sm text-yellow-800 dark:border-yellow-700 dark:bg-yellow-900/20 dark:text-yellow-200">