This will work, but the resulting MSOFFICE.EXE will be ~2GB, launch slowly, and still be locked to the original hardware profile to some degree. Most users give up at step 3.
The "Ribbon" interface introduced in Office 2007 and perfected in 2010 is the last version many users felt comfortable with before Microsoft moved toward the "Metro" and "Fluent" design languages. Many users find the modern "Cloud-first" interface of Office 365 cluttered and distracting. They prefer the utilitarian, grey, squared-off aesthetic of 2010. Microsoft Office 2010-portable-
Most portable builds include:
In the strictest technical sense, Microsoft never officially released a "Portable" version of Office 2010. Officially, Microsoft Office requires installation. It writes extensive data to the Windows Registry, deposits DLL files into System32, and creates user folders in AppData. It is deeply integrated into the operating system. This will work, but the resulting MSOFFICE