Newbie Questions: USB Eject, Drives in Folder Tree, OneDrive File-on-Demand Disable in Preview, etc

[Leo]

@Shaguar

Not sure whether post the questions separately in multiple posts or consolidate all questions here

Separately is best, at least in general. Guidance here:

Ask one question per thread

In general, please ask only one question per thread, unless your questions are closely related. Similarly, if your question is answered and you then have a new, unrelated question, please post it in a new thread and do not add it to your existing th…