関連ワード:  how to protect a folder in macos    how to lock a folder in macos    how to password protect a folder in macos    how to password lock a folder in macos    how to lock a folder in macbook    how to lock a folder in macbook air    how to lock a folder in macbook pro    how to lock folder in mac    how to secure a folder in macbook    how to lock a folder in macbook air m1