[Bug 41565] WMI error in object Win32_ComputerSystemProduct, property UUID

https://bugs.winehq.org/show_bug.cgi?id=41565

--- Comment #3 from Hans Leidekker <hans(a)meelstraat.net> ---
(In reply to Angel from comment #2)
> (In reply to Hans Leidekker from comment #1)
> > Does your app fail because it gets a null UUID?
>
> My app needs to have a unique ID on each PC, because it is used in a
> licensing system

Can you rely on getting a unique ID on Windows? The documentation for
Win32_ComputerSystemProduct.UUID says that a string of all zeros is returned
when a UUID is not available. This suggests that you can't, but maybe in
practice it is always available.

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