diff --git a/scripts/iib/tool.py b/scripts/iib/tool.py
index 7844f99..9916f3e 100755
--- a/scripts/iib/tool.py
+++ b/scripts/iib/tool.py
@@ -993,7 +993,7 @@ def open_file_with_default_app(file_path):
     if system == 'Darwin':  # macOS
         subprocess.call(['open', file_path])
     elif system == 'Windows':  # Windows
-        subprocess.call(file_path, shell=True)
+        os.startfile(file_path)
     elif system == 'Linux':  # Linux
         subprocess.call(['xdg-open', file_path])
     else:
@@ -1140,4 +1140,4 @@ def accumulate_streaming_response(resp: requests.Response) -> str:
                 pass
             content_buffer += chunk_text
 
-    return content_buffer.strip()
\ No newline at end of file
+    return content_buffer.strip()