I haven't looked at the shadow copies feature of OneDrive to see how it would work. If you computer gets infected with Ransomware, so does your OneDrive so I would look into exactly how it would ...

Immutable backups protect against ransomware and silent data loss beyond short-term backup retention policies. Standard retention policies can miss long-term data deletion unnoticed until all ...

Accidental deletions, sync errors, and retention gaps can put your Microsoft 365 and OneDrive files at risk. With the right mix of backup settings, admin policies, and built‑in tools, you can ...