https://bugs.winehq.org/show_bug.cgi?id=44728 --- Comment #2 from GG <gillg02(a)hotmail.com> --- On normal case, getwindowsversion()._platform_version and getwindowsversion()[:3] should return current splitted windows version. (I don't know exactly why python lib use a fallback) HERE : https://github.com/python/cpython/blob/3.5/Python/sysmodule.c#L818 the code of sys.getwindowsversion() for python. Answer seems near. On Wine (win10 configured) : getwindowsversion()._platform_version return (5, 1, 2600) (XP version) and getwindowsversion()[:3] return (10, 0, 15063) (good windows 10 version) So, if you use a python script to get your plateform version, you have an error. https://docs.python.org/fr/3.5/library/platform.html#module-platform #### Sample python script : import platform print(platform.version()) print(platform.uname()) Here, windows version will be badly detected (see native code of platform module, without my patch above) -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.