https://www.microsoft.com/pt-br/software-download/windows10 (official), https://rufus.ie/pt_BR/ (Rufus)

The is a fully localized, high-performance version of Windows 10 designed for Brazilian businesses and advanced users. It retains all Pro features while adapting language, keyboard, and regional settings for Brazil. For safe acquisition, always use Microsoft’s Media Creation Tool or official volume licensing channels.