Let’s be blunt. Every single “Portable Microsoft Office 2019” that works without a license is . Here is what you risk:
Independent tests by AV-Test and Malwarebytes on popular “portable office” torrents found: Portable Microsoft Office 2019
You can download the installer by signing into your Microsoft account dashboard . Let’s be blunt
End of support for Office 2016 and Office 2019 | Microsoft Support Portable Microsoft Office 2019