diff --git a/src/renderer/src/i18n/locales/en-us.json b/src/renderer/src/i18n/locales/en-us.json
index 51759cb9..7f479a75 100644
--- a/src/renderer/src/i18n/locales/en-us.json
+++ b/src/renderer/src/i18n/locales/en-us.json
@@ -456,7 +456,9 @@
         "zoom_reset": "Reset Zoom",
         "show_app": "Show App",
         "reset_defaults": "Reset Defaults",
-        "press_shortcut": "Press Shortcut"
+        "reset_defaults_confirm": "Are you sure you want to reset all shortcuts?",
+        "press_shortcut": "Press Shortcut",
+        "alt_warning": "Mac does not support the Alt key"
       },
       "theme.auto": "Auto",
       "theme.dark": "Dark",
diff --git a/src/renderer/src/i18n/locales/ru-ru.json b/src/renderer/src/i18n/locales/ru-ru.json
index ba994520..07d2741c 100644
--- a/src/renderer/src/i18n/locales/ru-ru.json
+++ b/src/renderer/src/i18n/locales/ru-ru.json
@@ -456,7 +456,9 @@
         "zoom_reset": "Сбросить масштаб",
         "show_app": "Показать приложение",
         "reset_defaults": "Сбросить настройки по умолчанию",
-        "press_shortcut": "Нажмите сочетание клавиш"
+        "reset_defaults_confirm": "Вы уверены, что хотите сбросить все горячие клавиши?",
+        "press_shortcut": "Нажмите сочетание клавиш",
+        "alt_warning": "Mac не поддерживает Alt"
       },
       "theme.auto": "Автоматически",
       "theme.dark": "Темная",
diff --git a/src/renderer/src/i18n/locales/zh-cn.json b/src/renderer/src/i18n/locales/zh-cn.json
index cb811af1..5f15c1f7 100644
--- a/src/renderer/src/i18n/locales/zh-cn.json
+++ b/src/renderer/src/i18n/locales/zh-cn.json
@@ -444,7 +444,9 @@
         "zoom_reset": "重置缩放",
         "show_app": "显示应用",
         "reset_defaults": "重置默认快捷键",
-        "press_shortcut": "按下快捷键"
+        "reset_defaults_confirm": "确定要重置所有快捷键吗？",
+        "press_shortcut": "按下快捷键",
+        "alt_warning": "Mac 系统不支持 Alt 键"
       },
       "theme.auto": "跟随系统",
       "theme.dark": "深色主题",
diff --git a/src/renderer/src/i18n/locales/zh-tw.json b/src/renderer/src/i18n/locales/zh-tw.json
index cc1375c5..19f6c530 100644
--- a/src/renderer/src/i18n/locales/zh-tw.json
+++ b/src/renderer/src/i18n/locales/zh-tw.json
@@ -444,7 +444,9 @@
         "zoom_reset": "重置縮放",
         "show_app": "顯示應用",
         "reset_defaults": "重置預設快捷鍵",
-        "press_shortcut": "按下快捷鍵"
+        "reset_defaults_confirm": "確定要重置所有快捷鍵嗎？",
+        "press_shortcut": "按下快捷鍵",
+        "alt_warning": "Mac 系統不支持 Alt 鍵"
       },
       "theme.auto": "自動",
       "theme.dark": "深色主題",
diff --git a/src/renderer/src/pages/settings/ShortcutSettings.tsx b/src/renderer/src/pages/settings/ShortcutSettings.tsx
index 1fe26f7e..1a6a6d84 100644
--- a/src/renderer/src/pages/settings/ShortcutSettings.tsx
+++ b/src/renderer/src/pages/settings/ShortcutSettings.tsx
@@ -1,4 +1,5 @@
 import { UndoOutlined } from '@ant-design/icons'
+import { HStack } from '@renderer/components/Layout'
 import { isMac } from '@renderer/config/constant'
 import { useTheme } from '@renderer/context/ThemeProvider'
 import { useAppDispatch, useAppSelector } from '@renderer/store'
@@ -62,6 +63,15 @@ const ShortcutSettings: FC = () => {
   const isValidShortcut = (keys: string[]): boolean => {
     const hasModifier = keys.some((key) => ['Control', 'Ctrl', 'Command', 'Alt', 'Shift'].includes(key))
     const hasNonModifier = keys.some((key) => !['Control', 'Ctrl', 'Command', 'Alt', 'Shift'].includes(key))
+
+    if (isMac && keys.includes('Alt')) {
+      window.message.warning({
+        content: t('settings.shortcuts.alt_warning'),
+        key: 'shortcut-alt-warning'
+      })
+      return false
+    }
+
     return hasModifier && hasNonModifier && keys.length >= 2
   }
 
@@ -104,6 +114,7 @@ const ShortcutSettings: FC = () => {
     if (e.shiftKey) keys.push('Shift')
 
     const key = e.key
+
     if (!['Control', 'Alt', 'Shift', 'Meta'].includes(key)) {
       keys.push(key.toUpperCase())
     }
@@ -125,6 +136,14 @@ const ShortcutSettings: FC = () => {
     setEditingKey(null)
   }
 
+  const handleResetAllShortcuts = () => {
+    window.modal.confirm({
+      title: t('settings.shortcuts.reset_defaults_confirm'),
+      centered: true,
+      onOk: () => dispatch(resetShortcuts())
+    })
+  }
+
   const columns: ColumnsType<ShortcutItem> = [
     {
       title: t('settings.shortcuts.action'),
@@ -203,9 +222,9 @@ const ShortcutSettings: FC = () => {
           showHeader={false}
         />
         <SettingDivider style={{ marginBottom: 0 }} />
-        <div style={{ display: 'flex', justifyContent: 'flex-end', padding: '16px 0' }}>
-          <Button onClick={() => dispatch(resetShortcuts())}>{t('settings.shortcuts.reset_defaults')}</Button>
-        </div>
+        <HStack justifyContent="flex-end" padding="16px 0">
+          <Button onClick={handleResetAllShortcuts}>{t('settings.shortcuts.reset_defaults')}</Button>
+        </HStack>
       </SettingGroup>
     </SettingContainer>
   )