If you need true portability, consider Microsoft Office Online (free, browser-based) or LibreOffice Portable (official, open-source, no licensing issues). Unofficial “Office 2019 Portable” builds carry security risks.
Microsoft’s own solution to “portable Office” is the web browser. Searching for- Microsoft Office 2019 Portable i...
Always upload the download link or the file itself to VirusTotal to scan it against 70+ antivirus engines. 3. Use a Sandbox If you need true portability, consider Microsoft Office
If you absolutely, positively need real Microsoft Office 2019 (not LibreOffice, not web apps) on any computer, and you are willing to invest $80 and an hour of time, use . If you need true portability
Free versions of Word, Excel, and PowerPoint accessible via any web browser.