Is Personal Vault on One Drive secure and easy to use?

Episode 1678 (1:53:38)

Joe from Tampa, FL
OneDrive

Joe wants to know if the personal vault feature of OneDrive is easier to use. He's copied and pasted folders into it and finds now that there are duplicates. Leo says that Microsoft apps save things to backup by default. Also, personal vault is encrypted for your security. It won't automatically sync from multiple places, just that my documents folder. Plus, you'd have to unlock it every time you need access.