diff --git a/test262/run_sunspider.py b/test262/run_sunspider.py
index cb59b4f5085a0ea174c7e13c3ded34821a3c3e6b..4a2e0d26c2beaff809be19f605fed7dd07a6316f 100755
--- a/test262/run_sunspider.py
+++ b/test262/run_sunspider.py
@@ -189,7 +189,10 @@ class ArkProgram():
 
     def execute(self):
         if platform.system() == "Windows" :
-            os.environ["PATH"] = self.libs_dir + ";" + os.environ["PATH"]
+            #add env path for cmd/powershell execute
+            libs_dir = self.libs_dir.replace(":", ";")
+            libs_dir = libs_dir.replace("/", "\\")
+            os.environ["PATH"] = libs_dir + ";" + os.environ["PATH"]
         elif platform.system() == "Linux" :
             os.environ["LD_LIBRARY_PATH"] = self.libs_dir
         else :
diff --git a/test262/run_test262.py b/test262/run_test262.py
index d8f05aa9929ded0f96eef0868b10dc5d781540d0..4c51f40d7187587998fb4fc57f82a4e68a67c363 100755
--- a/test262/run_test262.py
+++ b/test262/run_test262.py
@@ -267,12 +267,14 @@ class TestPrepare():
         else:
             self.args.dir = os.path.join(DATA_DIR, "test")
 
-    def copyfile(self, file):
+    def copyfile(self, file, all_skips, intl_skips):
         dstdir = os.path.join(DATA_DIR, "test")
         file = file.strip()
-        if file in ALL_SKIP_TESTS:
+        file = file.strip('\n')
+        file = file.replace("\\", "/")
+        if file in all_skips:
             return
-        if file in INTL_SKIP_TESTS:
+        if file in intl_skips:
             return
 
         srcdir = os.path.join(DATA_DIR, "test", file)
@@ -364,7 +366,8 @@ class TestPrepare():
             mkdir(path)
 
         pool = Pool(DEFAULT_THREADS)
-        pool.map(self.copyfile, files)
+        for it in files:
+            pool.apply(self.copyfile, (it, ALL_SKIP_TESTS, INTL_SKIP_TESTS))
         pool.close()
         pool.join()