The official version of (a standalone .exe that runs from a USB drive without installation). However, users seeking a "OneNote Portable" experience can achieve this through several official and third-party workarounds that provide the same flexibility. 1. The Official Alternative: OneNote for the Web
This is the intended way Microsoft makes OneNote portable. onenote portable
If your goal is to have a USB stick that you can plug into a locked-down computer (like a library or work PC) and access your notes without installing anything, you must use third-party open-source software compatible with OneNote files. The official version of (a standalone