A clean, malware-free portable Office that only you have touched. However, you still need to manage activation. Some virtualization tools can capture a pre-activated state, but moving to a different PC may break activation (due to hardware ID changes).
| Solution | Portable? | Notes | |----------|-----------|-------| | | ✅ Yes (via browser) | Free, no install, requires internet. Saves to OneDrive. | | Office LTSC installed on USB SSD + Windows To Go | Partial | Requires specialized Windows USB workspace; still writes registry on each PC. | | Third‑party portable suites | ✅ Yes | Options: LibreOffice Portable, SoftMaker FreeOffice Portable – no Microsoft license needed. | | Remote Desktop / Virtual Desktop | ✅ Yes | Access full Office LTSC from any device via Remote App or VDI. | microsoft office ltsc pro plus 2021 portable