Apple’s Time Machine offers local Mac backup without cloud storage

Apple’s Time Machine utility provides a local backup option for Mac users who do not need their files accessible through the cloud, according to guidance from Engadget.

The tool can copy apps, photos, videos, documents and settings to an external hard drive or SSD. Backups can run hourly, daily or weekly, with older versions retained until the backup drive fills.

Time Machine can restore individual files, earlier versions of documents or an entire Mac. That makes it useful after an internal drive failure or when moving data, applications and settings to a new computer.

Apple recommends using a backup drive with at least twice the capacity of the Mac’s internal drive. Engadget’s setup guide directs users through macOS System Settings, where a connected drive can be added as a Time Machine disk and, if necessary, formatted using Apple’s APFS file system.

The approach has limits. A local drive does not provide off-site protection and could be lost, damaged or affected by the same incident as the Mac. APFS formatting may erase existing data and prevent native use with Windows, while encryption adds security but makes the password essential for restoration.