diff --git a/src/main/features/core/player/index.ts b/src/main/features/core/player/index.ts
index 8fd1899ab..920bab1aa 100644
--- a/src/main/features/core/player/index.ts
+++ b/src/main/features/core/player/index.ts
@@ -1,5 +1,5 @@
 import console from 'console';
-import { app, ipcMain } from 'electron';
+import { app, ipcMain, powerMonitor } from 'electron';
 import { access, rm } from 'fs/promises';
 import uniq from 'lodash/uniq';
 import MpvAPI from 'node-mpv';
@@ -85,6 +85,19 @@ const DEFAULT_MPV_PARAMETERS = (extraParameters?: string[]) => {
         parameters.push('--prefetch-playlist=yes');
     }
 
+    // Without these, mpv/ffmpeg will block indefinitely on a dead TCP connection
+    // instead of failing or reconnecting. This commonly happens when the OS network
+    // adapter resets after the system wakes from sleep while a stream is open.
+    if (!extraParameters?.some((param) => param.startsWith('--network-timeout'))) {
+        parameters.push('--network-timeout=10');
+    }
+
+    if (!extraParameters?.some((param) => param.startsWith('--stream-lavf-o'))) {
+        parameters.push(
+            '--stream-lavf-o=reconnect=1,reconnect_streamed=1,reconnect_at_eof=1,reconnect_delay_max=5',
+        );
+    }
+
     return parameters;
 };
 
@@ -191,21 +204,44 @@ export const getMpvInstance = () => {
     return mpvInstance;
 };
 
+const QUIT_TIMEOUT_MS = 3000;
+
+const killMpvProcess = (mpv: MpvAPI) => {
+    const mpvProcess = (mpv as any).process || (mpv as any).mpvProcess;
+    if (mpvProcess && typeof mpvProcess.kill === 'function') {
+        try {
+            mpvProcess.kill('SIGTERM');
+        } catch (killErr) {
+            mpvLog({ action: 'Failed to kill mpv process' }, killErr as NodeMpvError);
+        }
+    }
+};
+
 const quit = async (instance?: MpvAPI | null) => {
     const mpv = instance || getMpvInstance();
     if (mpv) {
         try {
-            await mpv.quit();
+            // mpv.quit() resolves only when mpv replies over IPC. If mpv's command queue
+            // is wedged (e.g. blocked on a dead network stream after the system resumes
+            // from sleep), that reply never arrives, so this must not be allowed to hang
+            // forever - fall back to killing the process directly.
+            let timedOut = false;
+            await Promise.race([
+                mpv.quit(),
+                new Promise((resolve) => {
+                    setTimeout(() => {
+                        timedOut = true;
+                        resolve(undefined);
+                    }, QUIT_TIMEOUT_MS);
+                }),
+            ]);
+
+            if (timedOut) {
+                killMpvProcess(mpv);
+            }
         } catch {
             // If quit() fails, try to kill the process directly
-            const mpvProcess = (mpv as any).process || (mpv as any).mpvProcess;
-            if (mpvProcess && typeof mpvProcess.kill === 'function') {
-                try {
-                    mpvProcess.kill('SIGTERM');
-                } catch (killErr) {
-                    mpvLog({ action: 'Failed to kill mpv process' }, killErr as NodeMpvError);
-                }
-            }
+            killMpvProcess(mpv);
         }
         if (!isWindows()) {
             try {
@@ -666,6 +702,17 @@ const cleanupMpv = async (force = false) => {
     }
 };
 
+// When the OS resumes from sleep, any network stream mpv had open is likely dead
+// (the connection silently dropped while the network adapter was suspended). Tell
+// the renderer to reload mpv so it reconnects with a fresh stream instead of staying
+// stuck on the old, now-dead connection until the app is manually restarted.
+powerMonitor.on('resume', () => {
+    if (getMpvInstance()) {
+        mpvLog({ action: 'System resumed from sleep, reloading mpv' });
+        getMainWindow()?.webContents.send('renderer-mpv-reconnect');
+    }
+});
+
 app.on('before-quit', async (event) => {
     switch (mpvState) {
         case MpvState.DONE:
diff --git a/src/preload/mpv-player.ts b/src/preload/mpv-player.ts
index f5a4f52b0..6bcf72f3f 100644
--- a/src/preload/mpv-player.ts
+++ b/src/preload/mpv-player.ts
@@ -174,6 +174,10 @@ const rendererPlayerFallback = (cb: (data: boolean) => void) => {
     ipcRenderer.on('renderer-player-fallback', (_, data) => cb(data));
 };
 
+const rendererMpvReconnect = (cb: () => void) => {
+    ipcRenderer.on('renderer-mpv-reconnect', () => cb());
+};
+
 export const mpvPlayer = {
     autoNext,
     cleanup,
@@ -205,6 +209,7 @@ export const mpvPlayerListener = {
     rendererAutoNext,
     rendererCurrentTime,
     rendererError,
+    rendererMpvReconnect,
     rendererNext,
     rendererPause,
     rendererPlay,
diff --git a/src/renderer/features/player/audio-player/engine/mpv-player-engine.tsx b/src/renderer/features/player/audio-player/engine/mpv-player-engine.tsx
index acbf3fe97..630170f88 100644
--- a/src/renderer/features/player/audio-player/engine/mpv-player-engine.tsx
+++ b/src/renderer/features/player/audio-player/engine/mpv-player-engine.tsx
@@ -68,9 +68,13 @@ export const MpvPlayerEngine = (props: MpvPlayerEngineProps) => {
         };
 
         eventEmitter.on('MPV_RELOAD', handleMpvReload);
+        // The main process notifies us after the OS resumes from sleep, since the
+        // stream mpv had open is likely on a now-dead connection.
+        mpvPlayerListener?.rendererMpvReconnect(handleMpvReload);
 
         return () => {
             eventEmitter.off('MPV_RELOAD', handleMpvReload);
+            ipc?.removeAllListeners('renderer-mpv-reconnect');
         };
     }, []);