If a website offers a "full portable Microsoft Word 2024 for free," it is too good to be true.
Is there a "Portable" Microsoft Office install I can get/use? Microsoft Office Word Portable Download
The most reliable "portable" version today isn't a download—it's Microsoft 365 on the web Why it works If a website offers a "full portable Microsoft
Modern Office 365/2021 versions require periodic online activation and rely on cloud services (OneDrive, Office Online). Running offline from a USB can trigger “activation required” dialogs after a few days. Running offline from a USB can trigger “activation
Once installed, open the PortableApps menu from your USB drive.
no official "portable" version of Microsoft Office Word released by Microsoft for download on a USB drive. Official desktop versions require a full installation on a computer's hard drive to manage licensing and system integration. Microsoft Learn