bpo-30612: Tweak Windows registry path syntax in the docs (GH-20281)
diff --git a/Doc/using/windows.rst b/Doc/using/windows.rst
index b95a43c..275495b 100644
--- a/Doc/using/windows.rst
+++ b/Doc/using/windows.rst
@@ -103,9 +103,9 @@
In the latest versions of Windows, this limitation can be expanded to
approximately 32,000 characters. Your administrator will need to activate the
-"Enable Win32 long paths" group policy, or set the registry value
-``HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\FileSystem@LongPathsEnabled``
-to ``1``.
+"Enable Win32 long paths" group policy, or set ``LongPathsEnabled`` to ``1``
+in the registry key
+``HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\FileSystem``.
This allows the :func:`open` function, the :mod:`os` module and most other
path functionality to accept and return paths longer than 260 characters.