From ffe93ff484027c7683b4471b15116bf324a11212 Mon Sep 17 00:00:00 2001
From: Alan Xiao <alanxiao@axcdev.com>
Date: Wed, 23 Apr 2025 19:46:06 -0400
Subject: [PATCH] Update _utils.py

Add more reserved names.
---
 yt_dlp/utils/_utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/yt_dlp/utils/_utils.py b/yt_dlp/utils/_utils.py
index 13e8d149e9..1de901b1b7 100644
--- a/yt_dlp/utils/_utils.py
+++ b/yt_dlp/utils/_utils.py
@@ -168,7 +168,7 @@ def IDENTITY(x):
 NUMBER_RE = r'\d+(?:\.\d+)?'
 
 WINDOWS_RESERVED_NAMES_RE = fr'({'|'.join(
-    ("CON", "PRN", "AUX", "CLOCK$", "NUL")
+    ("CON", "CONOUT$", "CONIN$", "PRN", "AUX", "CLOCK$", "NUL")
     + tuple(f"{name:s}{num:d}" for name, num in itertools.product(("COM", "LPT"), range(0, 10)))
     + tuple(
         f"{name:s}{ssd:s}"