Connect an external drive (Time Machine–compatible)
Open System Settings
Go to General → Time Machine
Select “Select Disk…”
Choose the external drive
Turn on Time Machine
If prompted, confirm disk format and encryption
Let the first backup complete (it may take a while)
Verify backups in Time Machine by opening Time Machine and checking recent entries
Create a manual backup (optional)
Open Time Machine
Choose “Back Up Now”
Back up using Finder (manual copy)
Connect an external drive or storage
Open Finder
Select your home folder or specific folders (Documents, Desktop, Pictures, etc.)
Drag the selected folders to the external drive
Ensure the copy finishes successfully
Back up using iCloud (optional)
Open System Settings
Go to Apple ID → iCloud
Enable iCloud for supported data types (e.g., Photos, iCloud Drive, Contacts, Calendars)
Confirm iCloud Drive is enabled if you want file syncing
Back up using a bootable clone (advanced, optional)
Install a cloning app (e.g., Carbon Copy Cloner or SuperDuper!)
Connect a larger external drive
Create a clone of your internal drive
Confirm the clone completes and is bootable (optional test by restarting and selecting the external disk in Startup Disk)
Back up from macOS Recovery (optional full-system restore prep)
Ensure Time Machine is set up and working
Keep access to macOS installer/recovery options for reinstalling if needed