OneDrive for Business Guide
We recommend that everyone use OneDrive opposed to network mapped drives (H:) and approved encrypted USB Drives. You can even copy your current network mapped storage to your OneDrive.
How to use OneDrive
Please reference this link for instructions and make sure to follow the guides for Work and School: https://support.office.com/en-us/article/onedrive-video-training-1f608184-b7e6-43ca-8753-2ff679203132
How to Share using OneDrive