Microsoft Office 365 is natively a cloud-subscription service, and Microsoft does not officially support "portable" versions. These compressed versions are generally third-party, specialized modifications. Always use caution when downloading third-party modified software, as it may lack automatic security updates. Have you used a portable version of Office 365? Let me know your experiences in the comments! 👇

Some features requiring internet (like OneDrive sync, live collaboration, or online templates) might not work. Compatibility:

: For users with a business subscription, the Microsoft 365 Deployment Tool (ODT) allows you to download and install the suite for offline use.

Try to virtualize a clean Office 2016 installation (not 365). Accept that 365’s cloud dependency makes true portability impossible.