How to sign into your OneDrive account in Windows 10 to access all of your saved files

You can sign into OneDrive simply by opening the OneDrive app, which is installed on every new PC by default.

How to share files and folders on OneDrive on a PC in several different ways

You can share files and folders on OneDrive from within Office apps, from your desktop, or from the OneDrive website.
ZDNet

OneDrive's Offline mode now lets you work with your files even in the boonies

Microsoft has added a new OneDrive feature to help you access and manage your folders and files without an internet connection. Described in a blog post on Monday by Andrey Esipov, a principal product ...