Make sure that you back-up all your data to your OneDrive, as it is your back-up plan. Also, OneDrive scans files for virus.
Make sure to save the actual files on your OneDrive and not shortcuts.
Step-by-step guide
Save files in OneDrive:
...
Make sure that you back-up all your data to your OneDrive, as it is your back-up plan. Also, OneDrive scans files for virus.
Make sure to save the actual files on your OneDrive and not shortcuts.
Save files in OneDrive:
...