diff --git a/server/server.js b/server/server.js
index 21fac9c..edcf223 100644
--- a/server/server.js
+++ b/server/server.js
@@ -77,7 +77,7 @@ const YT_COOKIES_PATH =
   process.env.YT_DLP_COOKIE_FILE ||
   path.join(CACHE_DIR, "yt_cookies.txt");
 const YT_EXTRACTOR_ARGS =
-  process.env.YT_DLP_EXTRACTOR_ARGS || "youtube:player-client=android";
+  process.env.YT_DLP_EXTRACTOR_ARGS || null;
 let resolvedYtDlpBinary = null;
 const TMDB_API_KEY = process.env.TMDB_API_KEY;
 const TMDB_BASE_URL = "https://api.themoviedb.org/3";
@@ -740,22 +740,16 @@ function appendYoutubeLog(job, line) {
 
 function launchYoutubeJob(job) {
   const binary = getYtDlpBinary();
-  const jsRuntimeValue =
-    process.env.YT_DLP_JS_RUNTIME ||
-    process.env.NODE_BIN ||
-    "/usr/bin/node";
-  let jsRuntimeArg = jsRuntimeValue;
-  if (jsRuntimeValue && jsRuntimeValue.includes("=")) {
-    jsRuntimeArg = jsRuntimeValue;
-  } else if (jsRuntimeValue && jsRuntimeValue.includes(path.sep)) {
-    // Eğer yol verilmişse node=<path> formatına çevir
-    jsRuntimeArg = `node=${jsRuntimeValue}`;
-  }
+  const jsRuntimeArg = process.env.YT_DLP_JS_RUNTIME || "node";
 
   const cookieFile =
     (YT_COOKIES_PATH && fs.existsSync(YT_COOKIES_PATH) && YT_COOKIES_PATH) ||
     null;
 
+  const extractorArgValue =
+    YT_EXTRACTOR_ARGS ||
+    (cookieFile ? "youtube:player-client=web" : "youtube:player-client=android");
+
   const args = [
     "-f",
     "bv+ba/b",
@@ -766,7 +760,7 @@ function launchYoutubeJob(job) {
     "--js-runtime",
     jsRuntimeArg,
     "--extractor-args",
-    YT_EXTRACTOR_ARGS,
+    extractorArgValue,
     ...(cookieFile && fs.existsSync(cookieFile)
       ? ["--cookies", cookieFile]
       : []),
@@ -778,7 +772,7 @@ function launchYoutubeJob(job) {
     logs: [],
     jsRuntime: jsRuntimeArg,
     cookies: cookieFile,
-    extractorArgs: YT_EXTRACTOR_ARGS
+    extractorArgs: extractorArgValue
   };
   const child = spawn(binary, args, {
     cwd: job.savePath,