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16 February According to this source, [https://usercomp.com/news/1036506/application-under-wine-cannot-access-any-serial-ports Why can't applications under Wine access serial ports]? By default, Wine does not provide direct access to serial ports on the host system. This is because accessing hardware devices directly can be a security risk and may interfere with the stability of the system. Therefore, Wine restricts access to certain resources, including serial ports.