diff --git a/apps/desktop/src-tauri/src/lib.rs b/apps/desktop/src-tauri/src/lib.rs
index 7f8d66b..0b5d21b 100644
--- a/apps/desktop/src-tauri/src/lib.rs
+++ b/apps/desktop/src-tauri/src/lib.rs
@@ -13,6 +13,15 @@ struct MetadataResponse {
     size_bytes: u64,
 }
 
+fn get_binary_name(base: &str) -> String {
+    if cfg!(target_os = "windows") {
+        format!("{}.exe", base)
+    } else {
+        base.to_string()
+    }
+}
+
+
 #[tauri::command]
 async fn fetch_metadata(url: String, user_agent: Option<String>, username: Option<String>, password: Option<String>) -> Result<MetadataResponse, String> {
     let mut builder = reqwest::Client::builder();
@@ -115,7 +124,7 @@ async fn fetch_metadata(url: String, user_agent: Option<String>, username: Optio
 async fn fetch_media_metadata(app_handle: tauri::AppHandle, url: String, cookie_browser: Option<String>, username: Option<String>, password: Option<String>) -> Result<String, String> {
     println!("fetch_media_metadata called for: {}", url);
     let resource_dir = app_handle.path().resource_dir().map_err(|e| e.to_string())?;
-    let ytdlp_path = resource_dir.join("binaries").join("yt-dlp");
+    let ytdlp_path = resource_dir.join("binaries").join(get_binary_name("yt-dlp"));
 
     let mut cmd = AsyncCommand::new(&ytdlp_path);
     cmd.arg("-J")
@@ -179,7 +188,7 @@ fn greet(name: &str) -> String {
 async fn test_ytdlp(app_handle: tauri::AppHandle) -> Result<String, String> {
     println!("test_ytdlp called!");
     let resource_dir = app_handle.path().resource_dir().map_err(|e| e.to_string())?;
-    let ytdlp_path = resource_dir.join("binaries").join("yt-dlp");
+    let ytdlp_path = resource_dir.join("binaries").join(get_binary_name("yt-dlp"));
     println!("Resolved yt-dlp path: {:?}", ytdlp_path);
 
     let output = AsyncCommand::new(&ytdlp_path)
@@ -207,7 +216,7 @@ async fn test_ytdlp(app_handle: tauri::AppHandle) -> Result<String, String> {
 async fn test_ffmpeg(app_handle: tauri::AppHandle) -> Result<String, String> {
     println!("test_ffmpeg called!");
     let resource_dir = app_handle.path().resource_dir().map_err(|e| e.to_string())?;
-    let ffmpeg_path = resource_dir.join("binaries").join("ffmpeg");
+    let ffmpeg_path = resource_dir.join("binaries").join(get_binary_name("ffmpeg"));
     println!("Resolved ffmpeg path: {:?}", ffmpeg_path);
 
     let output = AsyncCommand::new(&ffmpeg_path)
@@ -238,7 +247,7 @@ async fn test_ffmpeg(app_handle: tauri::AppHandle) -> Result<String, String> {
 async fn test_deno(app_handle: tauri::AppHandle) -> Result<String, String> {
     println!("test_deno called!");
     let resource_dir = app_handle.path().resource_dir().map_err(|e| e.to_string())?;
-    let deno_path = resource_dir.join("binaries").join("deno");
+    let deno_path = resource_dir.join("binaries").join(get_binary_name("deno"));
     println!("Resolved deno path: {:?}", deno_path);
 
     let output = AsyncCommand::new(&deno_path)
@@ -606,8 +615,8 @@ pub(crate) async fn start_media_download_internal(
 ) -> Result<(), String> {
     println!("start_media_download called for id: {}", id);
     let resource_dir = app_handle.path().resource_dir().map_err(|e| e.to_string())?;
-    let ytdlp_path = resource_dir.join("binaries").join("yt-dlp");
-    let ffmpeg_path = resource_dir.join("binaries").join("ffmpeg");
+    let ytdlp_path = resource_dir.join("binaries").join(get_binary_name("yt-dlp"));
+    let ffmpeg_path = resource_dir.join("binaries").join(get_binary_name("ffmpeg"));
 
     let mut resolved_dest = std::path::PathBuf::from(&destination);
     if destination.starts_with("~/") {
@@ -1243,7 +1252,7 @@ pub fn run() {
             }
 
             let resource_dir = app.path().resource_dir().unwrap();
-            let aria2c_path = resource_dir.join("binaries").join("aria2c");
+            let aria2c_path = resource_dir.join("binaries").join(get_binary_name("aria2c"));
 
             #[cfg(all(target_os = "macos", debug_assertions))]
             if let Err(error) = resign_aria2_debug_bundle(&aria2c_path) {
diff --git a/apps/desktop/src/store/useSettingsStore.ts b/apps/desktop/src/store/useSettingsStore.ts
index b7a2918..3f57625 100644
--- a/apps/desktop/src/store/useSettingsStore.ts
+++ b/apps/desktop/src/store/useSettingsStore.ts
@@ -230,7 +230,10 @@ export const useSettingsStore = create<SettingsState>()(
         set({ maxConcurrentDownloads: max });
         invoke('set_concurrent_limit', { limit: max }).catch(console.error);
       },
-      setGlobalSpeedLimit: (limit) => set({ globalSpeedLimit: limit }),
+      setGlobalSpeedLimit: (limit) => {
+        set({ globalSpeedLimit: limit });
+        invoke('set_global_speed_limit', { limit: limit === '' || limit === '0' ? null : limit }).catch(console.error);
+      },
       setActiveView: (view) => set({ activeView: view }),
       setActiveSettingsTab: (activeSettingsTab) => set({ activeSettingsTab }),
       setScheduler: (scheduler) => set({ scheduler }),
@@ -246,14 +249,20 @@ export const useSettingsStore = create<SettingsState>()(
       setPlayCompletionSound: (playCompletionSound) => set({ playCompletionSound }),
       setAppFontSize: (appFontSize) => set({ appFontSize }),
       setListRowDensity: (listRowDensity) => set({ listRowDensity }),
-      setShowDockBadge: (showDockBadge) => set({ showDockBadge }),
+      setShowDockBadge: (showDockBadge) => {
+        set({ showDockBadge });
+        if (!showDockBadge) invoke('update_dock_badge', { count: 0 }).catch(console.error);
+      },
       setShowMenuBarIcon: (showMenuBarIcon) => set({ showMenuBarIcon }),
       setProxyMode: (proxyMode) => set({ proxyMode }),
       setProxyHost: (proxyHost) => set({ proxyHost }),
       setProxyPort: (proxyPort) => set({ proxyPort }),
       setCustomUserAgent: (customUserAgent) => set({ customUserAgent }),
       setAskWhereToSaveEachFile: (askWhereToSaveEachFile) => set({ askWhereToSaveEachFile }),
-      setPreventsSleepWhileDownloading: (preventsSleepWhileDownloading) => set({ preventsSleepWhileDownloading }),
+      setPreventsSleepWhileDownloading: (preventsSleepWhileDownloading) => {
+        set({ preventsSleepWhileDownloading });
+        if (!preventsSleepWhileDownloading) invoke('set_prevent_sleep', { prevent: false }).catch(console.error);
+      },
       setMediaCookieSource: (mediaCookieSource) => set({ mediaCookieSource }),
       setCategoryDirectory: (category, path) => set((state) => ({
         downloadDirectories: { ...state.downloadDirectories, [category]: path }