Microsoft offer a number of in-depth tutorials on OneDrive their Support Page, this article links to a few of the more commonly asked ones for SCU.
Additional in-depth tutorials can be found at Microsoft's Support Page here.
You may find the following articles of interest:
- Uploading files
- Sharing files
- Using the OneDrive Desktop client
- Using OneDrive on iOS devices
- Using OneDrive on Android devices
- Using OneDrive on a Mac
- Fixing OneDrive sync problems (between Windows client and online)
- Sync problems - Invalid character issues
- How to restore a previous version of a document
- How to move files from Dropbox to Onedrive