diff --git a/src/main/ipc/window-handlers.ts b/src/main/ipc/window-handlers.ts
index e59f32d..3e65547 100644
--- a/src/main/ipc/window-handlers.ts
+++ b/src/main/ipc/window-handlers.ts
@@ -1,6 +1,6 @@
 // src/main/ipc/window-handlers.ts
 
-import { ipcMain } from 'electron'
+import { ipcMain, shell } from 'electron'
 import { IPC_CHANNELS } from '@shared/ipc-channels'
 import { ipcSuccess } from '@shared/errors'
 import { getMainWindow, hideResultPopup, hideRecordingTip } from '../windows/WindowManager'
@@ -37,4 +37,10 @@ export function registerWindowHandlers(): void {
   ipcMain.on('window:hideRecordingTip', () => {
     hideRecordingTip()
   })
+
+  // 외부 URL 열기
+  ipcMain.handle(IPC_CHANNELS.SYSTEM.OPEN_EXTERNAL, async (_event, params: { url: string }) => {
+    await shell.openExternal(params.url)
+    return ipcSuccess(undefined)
+  })
 }
diff --git a/src/preload/index.ts b/src/preload/index.ts
index f3ca195..2a840ae 100644
--- a/src/preload/index.ts
+++ b/src/preload/index.ts
@@ -230,7 +230,9 @@ const electronAPI = {
     getPlatform: () => invoke<NodeJS.Platform>(IPC_CHANNELS.SYSTEM.GET_PLATFORM),
     getVersion: () => invoke<string>(IPC_CHANNELS.SYSTEM.GET_VERSION),
     checkMicPermission: () =>
-      invoke<PermissionStatus>(IPC_CHANNELS.SYSTEM.CHECK_MIC_PERMISSION)
+      invoke<PermissionStatus>(IPC_CHANNELS.SYSTEM.CHECK_MIC_PERMISSION),
+    openExternal: (params: { url: string }) =>
+      invoke<void>(IPC_CHANNELS.SYSTEM.OPEN_EXTERNAL, params),
   },
 
   // ── Instruction (커스텀 명령어) ────────────────────────
diff --git a/src/renderer/components/OllamaGuideModal.tsx b/src/renderer/components/OllamaGuideModal.tsx
new file mode 100644
index 0000000..7f62960
--- /dev/null
+++ b/src/renderer/components/OllamaGuideModal.tsx
@@ -0,0 +1,161 @@
+// src/renderer/components/OllamaGuideModal.tsx
+// Ollama 설치/설정 안내 모달
+
+import {
+  Dialog,
+  DialogTitle,
+  DialogContent,
+  DialogActions,
+  Box,
+  Typography,
+  Button,
+  Divider,
+  IconButton,
+} from '@mui/material'
+import CloseIcon from '@mui/icons-material/Close'
+import OpenInNewIcon from '@mui/icons-material/OpenInNew'
+import ContentCopyIcon from '@mui/icons-material/ContentCopy'
+import { d3roPalette, d3roFontMono } from '../theme'
+import { Led } from './ds'
+
+interface OllamaGuideModalProps {
+  open: boolean
+  onClose: () => void
+}
+
+function CodeBlock({ children }: { children: string }): React.ReactElement {
+  return (
+    <Box
+      sx={{
+        bgcolor: d3roPalette.bg.inset,
+        borderRadius: '8px',
+        p: 1.5,
+        fontFamily: d3roFontMono,
+        fontSize: '12px',
+        color: d3roPalette.accent.amber,
+        display: 'flex',
+        alignItems: 'center',
+        justifyContent: 'space-between',
+        boxShadow: 'inset 0 1px 4px rgba(0,0,0,0.3)',
+      }}
+    >
+      <span>{children}</span>
+      <IconButton
+        size="small"
+        onClick={() => navigator.clipboard.writeText(children)}
+        sx={{ color: d3roPalette.text.inactive, '&:hover': { color: d3roPalette.accent.amber } }}
+      >
+        <ContentCopyIcon sx={{ fontSize: 14 }} />
+      </IconButton>
+    </Box>
+  )
+}
+
+export function OllamaGuideModal({ open, onClose }: OllamaGuideModalProps): React.ReactElement {
+  const handleOpenLink = (url: string) => {
+    window.electronAPI.system.openExternal({ url })
+  }
+
+  return (
+    <Dialog
+      open={open}
+      onClose={onClose}
+      maxWidth="sm"
+      fullWidth
+      PaperProps={{
+        sx: {
+          bgcolor: d3roPalette.bg.chassis,
+          backgroundImage: 'none',
+          border: `1px solid ${d3roPalette.border.subtle}`,
+        },
+      }}
+    >
+      <DialogTitle
+        sx={{
+          display: 'flex',
+          justifyContent: 'space-between',
+          alignItems: 'center',
+          fontFamily: d3roFontMono,
+          fontWeight: 700,
+          fontSize: '14px',
+          letterSpacing: '1px',
+          color: d3roPalette.accent.amber,
+          py: 1.5,
+        }}
+      >
+        OLLAMA SETUP GUIDE
+        <IconButton onClick={onClose} size="small" sx={{ color: d3roPalette.text.inactive }}>
+          <CloseIcon sx={{ fontSize: 18 }} />
+        </IconButton>
+      </DialogTitle>
+      <Divider sx={{ borderColor: d3roPalette.border.subtle }} />
+      <DialogContent sx={{ bgcolor: d3roPalette.bg.app }}>
+        <Box sx={{ display: 'flex', flexDirection: 'column', gap: 3, py: 1 }}>
+          {/* Step 1 */}
+          <Box>
+            <Box sx={{ display: 'flex', alignItems: 'center', gap: 1, mb: 1 }}>
+              <Led color="amber" size={8} />
+              <Typography sx={{ fontFamily: d3roFontMono, fontSize: '12px', fontWeight: 700 }}>
+                STEP 1 — Ollama 설치
+              </Typography>
+            </Box>
+            <Typography variant="body2" sx={{ color: d3roPalette.text.secondary, mb: 1.5 }}>
+              Ollama는 로컬에서 LLM을 실행하는 무료 도구입니다.
+            </Typography>
+            <Button
+              variant="outlined"
+              size="small"
+              endIcon={<OpenInNewIcon sx={{ fontSize: 14 }} />}
+              onClick={() => handleOpenLink('https://ollama.com/download')}
+              sx={{ fontFamily: d3roFontMono, fontSize: '11px' }}
+            >
+              ollama.com/download
+            </Button>
+          </Box>
+
+          <Divider sx={{ borderColor: d3roPalette.border.subtle }} />
+
+          {/* Step 2 */}
+          <Box>
+            <Box sx={{ display: 'flex', alignItems: 'center', gap: 1, mb: 1 }}>
+              <Led color="amber" size={8} />
+              <Typography sx={{ fontFamily: d3roFontMono, fontSize: '12px', fontWeight: 700 }}>
+                STEP 2 — 모델 다운로드
+              </Typography>
+            </Box>
+            <Typography variant="body2" sx={{ color: d3roPalette.text.secondary, mb: 1.5 }}>
+              터미널에서 원하는 모델을 pull하세요. 한국어에 추천:
+            </Typography>
+            <Box sx={{ display: 'flex', flexDirection: 'column', gap: 1 }}>
+              <CodeBlock>ollama pull qwen3:4b</CodeBlock>
+              <Typography variant="caption" sx={{ color: d3roPalette.text.inactive }}>
+                또는 더 큰 모델: ollama pull qwen3:8b (더 정확, 더 느림)
+              </Typography>
+            </Box>
+          </Box>
+
+          <Divider sx={{ borderColor: d3roPalette.border.subtle }} />
+
+          {/* Step 3 */}
+          <Box>
+            <Box sx={{ display: 'flex', alignItems: 'center', gap: 1, mb: 1 }}>
+              <Led color="green" size={8} />
+              <Typography sx={{ fontFamily: d3roFontMono, fontSize: '12px', fontWeight: 700 }}>
+                STEP 3 — 자동 연결
+              </Typography>
+            </Box>
+            <Typography variant="body2" sx={{ color: d3roPalette.text.secondary }}>
+              Ollama가 실행되면 D3RO-VOICE가 자동으로 감지합니다.
+              하단 상태 바의 LED가 빨간색에서 초록색으로 바뀌면 준비 완료!
+            </Typography>
+          </Box>
+        </Box>
+      </DialogContent>
+      <DialogActions sx={{ px: 3, pb: 2, bgcolor: d3roPalette.bg.app }}>
+        <Button onClick={onClose} variant="contained">
+          확인
+        </Button>
+      </DialogActions>
+    </Dialog>
+  )
+}
diff --git a/src/renderer/components/OnboardingModal.tsx b/src/renderer/components/OnboardingModal.tsx
index 6db631c..75e06ae 100644
--- a/src/renderer/components/OnboardingModal.tsx
+++ b/src/renderer/components/OnboardingModal.tsx
@@ -14,6 +14,7 @@ import {
 import MicIcon from '@mui/icons-material/Mic'
 import KeyboardIcon from '@mui/icons-material/Keyboard'
 import CheckCircleIcon from '@mui/icons-material/CheckCircle'
+import OpenInNewIcon from '@mui/icons-material/OpenInNew'
 import { d3roPalette, d3roFontMono } from '../theme'
 import { Led } from './ds'
 import { HotkeyRecordModal } from './HotkeyRecordModal'
@@ -25,7 +26,7 @@ interface OnboardingModalProps {
 }
 
 export function OnboardingModal({ open, onClose }: OnboardingModalProps): React.ReactElement {
-  const [step, setStep] = useState(0) // 0: 환영, 1: 마이크, 2: 핫키, 3: 완료
+  const [step, setStep] = useState(0) // 0: 환영, 1: 마이크, 2: 핫키, 3: Ollama, 4: 완료
   const [devices, setDevices] = useState<AudioDevice[]>([])
   const [selectedDevice, setSelectedDevice] = useState('default')
   const [hotkeyBinding, setHotkeyBinding] = useState<HotkeyBinding | null>(null)
@@ -199,8 +200,45 @@ export function OnboardingModal({ open, onClose }: OnboardingModalProps): React.
             </Box>
           )}
 
-          {/* Step 3: 완료 */}
+          {/* Step 3: Ollama 설치 */}
           {step === 3 && (
+            <Box>
+              <Stack direction="row" alignItems="center" gap={1} mb={3}>
+                <Led color="amber" size={12} />
+                <Typography sx={{ fontFamily: d3roFontMono, fontWeight: 700, fontSize: '14px' }}>
+                  Ollama 설치 (선택)
+                </Typography>
+              </Stack>
+              <Typography variant="body2" sx={{ color: d3roPalette.text.secondary, mb: 2 }}>
+                번역, 요약 등 LLM 후처리를 사용하려면 Ollama가 필요합니다.
+                음성 받아쓰기 자체는 Ollama 없이도 동작합니다.
+              </Typography>
+              <Button
+                variant="outlined"
+                endIcon={<OpenInNewIcon sx={{ fontSize: 14 }} />}
+                onClick={() => window.electronAPI.system.openExternal({ url: 'https://ollama.com/download' })}
+                fullWidth
+                sx={{ mb: 1.5, fontFamily: d3roFontMono }}
+              >
+                Ollama 다운로드
+              </Button>
+              <Box sx={{ p: 1.5, borderRadius: '8px', bgcolor: d3roPalette.bg.inset, boxShadow: 'inset 0 1px 4px rgba(0,0,0,0.3)', mb: 3 }}>
+                <Typography sx={{ fontFamily: d3roFontMono, fontSize: '11px', color: d3roPalette.accent.amber }}>
+                  $ ollama pull qwen3:4b
+                </Typography>
+                <Typography sx={{ fontSize: '10px', color: d3roPalette.text.inactive, mt: 0.5 }}>
+                  설치 후 터미널에서 모델을 다운로드하세요
+                </Typography>
+              </Box>
+              <Stack direction="row" justifyContent="space-between">
+                <Button onClick={() => setStep(2)} sx={{ color: d3roPalette.text.inactive }}>뒤로</Button>
+                <Button variant="contained" onClick={() => setStep(4)}>다음</Button>
+              </Stack>
+            </Box>
+          )}
+
+          {/* Step 4: 완료 */}
+          {step === 4 && (
             <Box sx={{ textAlign: 'center', py: 3 }}>
               <CheckCircleIcon sx={{ fontSize: 48, color: d3roPalette.tag.green, mb: 2 }} />
               <Typography sx={{ fontFamily: d3roFontMono, fontSize: '18px', fontWeight: 700, mb: 1 }}>
diff --git a/src/renderer/components/SettingsModal.tsx b/src/renderer/components/SettingsModal.tsx
index 78adc4e..94bf087 100644
--- a/src/renderer/components/SettingsModal.tsx
+++ b/src/renderer/components/SettingsModal.tsx
@@ -687,10 +687,28 @@ export function SettingsModal({ open, onClose }: SettingsModalProps): React.Reac
 
               <Divider sx={{ borderColor: d3roPalette.border.subtle }} />
 
-              <Typography variant="body2" color="text.secondary" sx={{ fontSize: '11px' }}>
+              <Typography variant="body2" color="text.secondary" sx={{ fontSize: '11px', mb: 2 }}>
                 Speakly 리버스엔지니어링 노하우 기반 로컬 AI 음성 어시스턴트.
                 클라우드 의존성 없이 완전 로컬로 동작합니다.
               </Typography>
+
+              <Button
+                variant="outlined"
+                size="small"
+                onClick={() => {
+                  // 온보딩 플래그 리셋 → 다음 Settings 닫기 시 온보딩 다시 표시
+                  window.electronAPI.config.set({
+                    key: 'onboardingCompleted' as keyof import('@shared/types').AppConfig,
+                    value: false as never,
+                  })
+                  onClose()
+                  // 약간의 딜레이 후 AppLayout이 온보딩을 다시 감지
+                  setTimeout(() => window.location.reload(), 300)
+                }}
+                sx={{ fontFamily: d3roFontMono, fontSize: '11px' }}
+              >
+                초기 설정 안내 다시 보기
+              </Button>
             </Box>
           </TabPanel>
           </Box>
diff --git a/src/renderer/components/StatusBar.tsx b/src/renderer/components/StatusBar.tsx
index 7947d4e..cf0b26e 100644
--- a/src/renderer/components/StatusBar.tsx
+++ b/src/renderer/components/StatusBar.tsx
@@ -1,14 +1,17 @@
 // src/renderer/components/StatusBar.tsx
-// 인스트루먼트 섀시 하단 — 각인 스타일 상태 표시
+// 인스트루먼트 섀시 하단 — 각인 스타일 상태 표시 + Ollama 오프라인 넛징
 
 import { useState, useEffect } from 'react'
-import { Box, Typography } from '@mui/material'
+import { Box, Typography, Fade } from '@mui/material'
 import { Led } from './ds'
 import { d3roPalette, d3roFontMono } from '../theme'
+import { OllamaGuideModal } from './OllamaGuideModal'
 import type { LLMStatus } from '@shared/types'
 
 export function StatusBar(): React.ReactElement {
   const [llmStatus, setLlmStatus] = useState<LLMStatus | null>(null)
+  const [showNudge, setShowNudge] = useState(false)
+  const [guideOpen, setGuideOpen] = useState(false)
 
   useEffect(() => {
     window.electronAPI.llm.getStatus().then((r) => {
@@ -27,37 +30,115 @@ export function StatusBar(): React.ReactElement {
 
   const connected = llmStatus?.connectionState === 'connected'
 
+  // 오프라인 3초 후 넛징 버블 표시
+  useEffect(() => {
+    if (!connected) {
+      const timer = setTimeout(() => setShowNudge(true), 3000)
+      return () => clearTimeout(timer)
+    }
+    setShowNudge(false)
+    return undefined
+  }, [connected])
+
   return (
-    <Box
-      sx={{
-        display: 'flex',
-        alignItems: 'center',
-        gap: 2,
-        px: 2,
-        py: 0.5,
-        borderTop: `1px solid ${d3roPalette.border.subtle}`,
-        bgcolor: d3roPalette.bg.sidebar,
-        minHeight: 28,
-      }}
-    >
-      <Box sx={{ display: 'flex', alignItems: 'center', gap: 0.75 }}>
-        <Led color={connected ? 'green' : 'red'} size={6} />
-        <Typography sx={{ fontFamily: d3roFontMono, fontSize: '9px', color: d3roPalette.text.inactive, letterSpacing: '1px', fontWeight: 700 }}>
-          {connected ? 'OLLAMA' : 'OFFLINE'}
+    <>
+      <Box
+        sx={{
+          position: 'relative',
+          display: 'flex',
+          alignItems: 'center',
+          gap: 2,
+          px: 2,
+          py: 0.5,
+          borderTop: `1px solid ${d3roPalette.border.subtle}`,
+          bgcolor: d3roPalette.bg.sidebar,
+          minHeight: 28,
+        }}
+      >
+        {/* 넛징 버블 */}
+        <Fade in={showNudge && !connected}>
+          <Box
+            sx={{
+              position: 'absolute',
+              bottom: 32,
+              left: 8,
+              bgcolor: d3roPalette.bg.card,
+              border: `1px solid ${d3roPalette.border.default}`,
+              borderRadius: '10px',
+              px: 2,
+              py: 1.5,
+              boxShadow: '0 8px 24px rgba(0,0,0,0.4)',
+              maxWidth: 280,
+              zIndex: 100,
+              // 말풍선 삼각형
+              '&::after': {
+                content: '""',
+                position: 'absolute',
+                bottom: -6,
+                left: 16,
+                width: 12,
+                height: 12,
+                bgcolor: d3roPalette.bg.card,
+                border: `1px solid ${d3roPalette.border.default}`,
+                borderTop: 'none',
+                borderLeft: 'none',
+                transform: 'rotate(45deg)',
+              },
+            }}
+          >
+            <Typography sx={{ fontSize: '12px', color: d3roPalette.text.primary, mb: 0.5, fontWeight: 600 }}>
+              Ollama가 실행되지 않고 있어요
+            </Typography>
+            <Typography sx={{ fontSize: '11px', color: d3roPalette.text.inactive, mb: 1 }}>
+              LLM 후처리(번역, 요약 등)를 사용하려면 Ollama가 필요합니다.
+            </Typography>
+            <Typography
+              onClick={() => { setGuideOpen(true); setShowNudge(false) }}
+              sx={{
+                fontSize: '11px',
+                color: d3roPalette.accent.amber,
+                fontWeight: 700,
+                cursor: 'pointer',
+                '&:hover': { textDecoration: 'underline' },
+              }}
+            >
+              설치 안내 보기 →
+            </Typography>
+          </Box>
+        </Fade>
+
+        <Box sx={{ display: 'flex', alignItems: 'center', gap: 0.75 }}>
+          <Led color={connected ? 'green' : 'red'} size={6} />
+          <Typography
+            onClick={() => !connected && setGuideOpen(true)}
+            sx={{
+              fontFamily: d3roFontMono,
+              fontSize: '9px',
+              color: connected ? d3roPalette.text.inactive : d3roPalette.tag.red,
+              letterSpacing: '1px',
+              fontWeight: 700,
+              cursor: connected ? 'default' : 'pointer',
+              '&:hover': connected ? {} : { textDecoration: 'underline' },
+            }}
+          >
+            {connected ? 'OLLAMA' : 'OFFLINE'}
+          </Typography>
+        </Box>
+
+        {llmStatus?.activeModel && (
+          <Typography sx={{ fontFamily: d3roFontMono, fontSize: '9px', color: d3roPalette.text.dimLabel, letterSpacing: '0.5px' }}>
+            {llmStatus.activeModel.toUpperCase()}
+          </Typography>
+        )}
+
+        <Box sx={{ flex: 1 }} />
+
+        <Typography sx={{ fontFamily: d3roFontMono, fontSize: '9px', color: d3roPalette.text.muted, letterSpacing: '1px', fontWeight: 700 }}>
+          PRECISION DATA LINK
         </Typography>
       </Box>
 
-      {llmStatus?.activeModel && (
-        <Typography sx={{ fontFamily: d3roFontMono, fontSize: '9px', color: d3roPalette.text.dimLabel, letterSpacing: '0.5px' }}>
-          {llmStatus.activeModel.toUpperCase()}
-        </Typography>
-      )}
-
-      <Box sx={{ flex: 1 }} />
-
-      <Typography sx={{ fontFamily: d3roFontMono, fontSize: '9px', color: d3roPalette.text.muted, letterSpacing: '1px', fontWeight: 700 }}>
-        PRECISION DATA LINK
-      </Typography>
-    </Box>
+      <OllamaGuideModal open={guideOpen} onClose={() => setGuideOpen(false)} />
+    </>
   )
 }