Many include the Windows 10 background or even Windows 11 icons to make the older OS feel more modern.
If you are looking to download such a version, be cautious. "Lite" versions are modified ISOs. windows 8.1 lite x64 pt-br
Windows 8.1 Lite x64: Uma Versão Leve e Eficiente para Seu Computador Many include the Windows 10 background or even
: A stock-based Brazilian Portuguese version is available for those who want the lightest official experience without third-party modifications Internet Archive . General "Lite" Features & Performance windows 8.1 lite x64 pt-br
: Lite versions often lack driver libraries. Use the official manufacturer site or a tool like Snappy Driver Installer to get the latest x64 drivers.