diff --git a/src/components/helpcenter/HelpCenterMenuContent.vue b/src/components/helpcenter/HelpCenterMenuContent.vue
index a7e180529..c9f708937 100644
--- a/src/components/helpcenter/HelpCenterMenuContent.vue
+++ b/src/components/helpcenter/HelpCenterMenuContent.vue
@@ -4,6 +4,7 @@
     <nav class="help-menu-section" role="menubar">
       <button
         v-for="menuItem in menuItems"
+        v-show="menuItem.visible !== false"
         :key="menuItem.key"
         type="button"
         class="help-menu-item"
@@ -29,14 +30,20 @@
         @mouseenter="onSubmenuHover"
         @mouseleave="onSubmenuLeave"
       >
-        <template v-for="submenuItem in submenuItems" :key="submenuItem.key">
-          <div v-if="submenuItem.type === 'divider'" class="submenu-divider" />
+        <template
+          v-for="submenuItem in moreMenuItem?.items"
+          :key="submenuItem.key"
+        >
+          <div
+            v-if="submenuItem.type === 'divider'"
+            v-show="submenuItem.visible !== false"
+            class="submenu-divider"
+          />
           <button
             v-else
+            v-show="submenuItem.visible !== false"
             type="button"
             class="help-menu-item submenu-item"
-            :class="{ disabled: submenuItem.disabled }"
-            :disabled="submenuItem.disabled"
             role="menuitem"
             @click="submenuItem.action"
           >
@@ -117,6 +124,7 @@ import { type CSSProperties, computed, nextTick, onMounted, ref } from 'vue'
 import { useI18n } from 'vue-i18n'
 
 import { type ReleaseNote } from '@/services/releaseService'
+import { useCommandStore } from '@/stores/commandStore'
 import { useReleaseStore } from '@/stores/releaseStore'
 import { electronAPI, isElectron } from '@/utils/envUtil'
 import { formatVersionAnchor } from '@/utils/formatUtil'
@@ -124,17 +132,12 @@ import { formatVersionAnchor } from '@/utils/formatUtil'
 // Types
 interface MenuItem {
   key: string
-  icon: string
-  label: string
-  action: () => void
-}
-
-interface SubmenuItem {
-  key: string
-  type?: 'item' | 'divider'
+  icon?: string
   label?: string
   action?: () => void
-  disabled?: boolean
+  visible?: boolean
+  type?: 'item' | 'divider'
+  items?: MenuItem[]
 }
 
 // Constants
@@ -142,7 +145,7 @@ const EXTERNAL_LINKS = {
   DOCS: 'https://docs.comfy.org/',
   DISCORD: 'https://www.comfy.org/discord',
   GITHUB: 'https://github.com/comfyanonymous/ComfyUI',
-  DESKTOP_GUIDE: 'https://docs.comfy.org/installation/desktop',
+  DESKTOP_GUIDE: 'https://comfyorg.notion.site/',
   UPDATE_GUIDE: 'https://docs.comfy.org/installation/update_comfyui'
 } as const
 
@@ -164,6 +167,12 @@ const SUBMENU_CONFIG = {
 // Composables
 const { t, locale } = useI18n()
 const releaseStore = useReleaseStore()
+const commandStore = useCommandStore()
+
+// Emits
+const emit = defineEmits<{
+  close: []
+}>()
 
 // State
 const isSubmenuVisible = ref(false)
@@ -174,66 +183,99 @@ let hoverTimeout: number | null = null
 // Computed
 const hasReleases = computed(() => releaseStore.releases.length > 0)
 
-const menuItems = computed<MenuItem[]>(() => [
-  {
-    key: 'docs',
-    icon: 'pi pi-book',
-    label: t('helpCenter.docs'),
-    action: () => openExternalLink(EXTERNAL_LINKS.DOCS)
-  },
-  {
-    key: 'discord',
-    icon: 'pi pi-discord',
-    label: 'Discord',
-    action: () => openExternalLink(EXTERNAL_LINKS.DISCORD)
-  },
-  {
-    key: 'github',
-    icon: 'pi pi-github',
-    label: t('helpCenter.github'),
-    action: () => openExternalLink(EXTERNAL_LINKS.GITHUB)
-  },
-  {
-    key: 'help',
-    icon: 'pi pi-question-circle',
-    label: t('helpCenter.helpFeedback'),
-    action: () => openExternalLink(EXTERNAL_LINKS.DISCORD)
-  },
-  {
-    key: 'more',
-    icon: '',
-    label: t('helpCenter.more'),
-    action: () => {} // No action for more item
-  }
-])
-
-const submenuItems = computed<SubmenuItem[]>(() => [
-  {
-    key: 'desktop-guide',
-    type: 'item',
-    label: t('helpCenter.desktopUserGuide'),
-    action: () => openExternalLink(EXTERNAL_LINKS.DESKTOP_GUIDE),
-    disabled: false
-  },
-  {
-    key: 'dev-tools',
-    type: 'item',
-    label: t('helpCenter.openDevTools'),
-    action: openDevTools,
-    disabled: !isElectron()
-  },
-  {
-    key: 'divider-1',
-    type: 'divider'
-  },
-  {
-    key: 'reinstall',
-    type: 'item',
-    label: t('helpCenter.reinstall'),
-    action: onReinstall,
-    disabled: !isElectron()
-  }
-])
+const moreMenuItem = computed(() =>
+  menuItems.value.find((item) => item.key === 'more')
+)
+
+const menuItems = computed<MenuItem[]>(() => {
+  const moreItems: MenuItem[] = [
+    {
+      key: 'desktop-guide',
+      type: 'item',
+      label: t('helpCenter.desktopUserGuide'),
+      action: () => {
+        openExternalLink(EXTERNAL_LINKS.DESKTOP_GUIDE)
+        emit('close')
+      }
+    },
+    {
+      key: 'dev-tools',
+      type: 'item',
+      label: t('helpCenter.openDevTools'),
+      visible: isElectron(),
+      action: () => {
+        openDevTools()
+        emit('close')
+      }
+    },
+    {
+      key: 'divider-1',
+      type: 'divider',
+      visible: isElectron()
+    },
+    {
+      key: 'reinstall',
+      type: 'item',
+      label: t('helpCenter.reinstall'),
+      visible: isElectron(),
+      action: () => {
+        onReinstall()
+        emit('close')
+      }
+    }
+  ]
+
+  return [
+    {
+      key: 'docs',
+      type: 'item',
+      icon: 'pi pi-book',
+      label: t('helpCenter.docs'),
+      action: () => {
+        openExternalLink(EXTERNAL_LINKS.DOCS)
+        emit('close')
+      }
+    },
+    {
+      key: 'discord',
+      type: 'item',
+      icon: 'pi pi-discord',
+      label: 'Discord',
+      action: () => {
+        openExternalLink(EXTERNAL_LINKS.DISCORD)
+        emit('close')
+      }
+    },
+    {
+      key: 'github',
+      type: 'item',
+      icon: 'pi pi-github',
+      label: t('helpCenter.github'),
+      action: () => {
+        openExternalLink(EXTERNAL_LINKS.GITHUB)
+        emit('close')
+      }
+    },
+    {
+      key: 'help',
+      type: 'item',
+      icon: 'pi pi-question-circle',
+      label: t('helpCenter.helpFeedback'),
+      action: () => {
+        void commandStore.execute('Comfy.Feedback')
+        emit('close')
+      }
+    },
+    {
+      key: 'more',
+      type: 'item',
+      icon: '',
+      label: t('helpCenter.more'),
+      action: () => {}, // No action for more item
+      items: moreItems
+    }
+  ]
+})
 
 // Utility Functions
 const openExternalLink = (url: string): void => {
@@ -251,8 +293,12 @@ const calculateSubmenuPosition = (button: HTMLElement): CSSProperties => {
   const rect = button.getBoundingClientRect()
   const submenuWidth = 210 // Width defined in CSS
 
-  // Get actual submenu height if available, otherwise use estimated height
-  const submenuHeight = submenuRef.value?.offsetHeight || 120 // More realistic estimate for 2 items
+  // Get actual submenu height if available, otherwise estimate based on visible item count
+  const visibleItemCount =
+    moreMenuItem.value?.items?.filter((item) => item.visible !== false)
+      .length || 0
+  const estimatedHeight = visibleItemCount * 48 + 16 // ~48px per item + padding
+  const submenuHeight = submenuRef.value?.offsetHeight || estimatedHeight
 
   // Get viewport dimensions
   const viewportWidth = window.innerWidth
@@ -282,6 +328,8 @@ const calculateSubmenuPosition = (button: HTMLElement): CSSProperties => {
     top = SUBMENU_CONFIG.OFFSET_PX
   }
 
+  top -= 8
+
   return {
     position: 'fixed',
     top: `${top}px`,
@@ -328,7 +376,13 @@ const onMenuItemHover = async (
   key: string,
   event: MouseEvent
 ): Promise<void> => {
-  if (key !== 'more') return
+  if (key !== 'more' || !moreMenuItem.value?.items) return
+
+  // Don't show submenu if all items are hidden
+  const hasVisibleItems = moreMenuItem.value.items.some(
+    (item) => item.visible !== false
+  )
+  if (!hasVisibleItems) return
 
   clearHoverTimeout()
 
@@ -380,10 +434,12 @@ const onReleaseClick = (release: ReleaseNote): void => {
   const versionAnchor = formatVersionAnchor(release.version)
   const changelogUrl = `${getChangelogUrl()}#${versionAnchor}`
   openExternalLink(changelogUrl)
+  emit('close')
 }
 
 const onUpdate = (_: ReleaseNote): void => {
   openExternalLink(EXTERNAL_LINKS.UPDATE_GUIDE)
+  emit('close')
 }
 
 // Generate language-aware changelog URL
@@ -551,13 +607,6 @@ onMounted(async () => {
   box-shadow: none;
 }
 
-.submenu-item.disabled,
-.submenu-item:disabled {
-  opacity: 0.5;
-  cursor: not-allowed;
-  pointer-events: none;
-}
-
 .submenu-divider {
   height: 1px;
   background: #3e3e3e;