HOW TO Set up Time Machine
2. Choose a disk - Choose a disk to use for your backup and connect it to your Mac. If you’re not asked if you want to use the disk for Time Machine, go to System Preferences > Time Machine or open Preferences from the Time Machine menu bar item.
3. Copy disk data - If your disk isn’t properly formatted for Time Machine, you’ll be prompted to erase it, so make sure you’ve copied its data elsewhere before agreeing. Choose Backup Automatically to start regular automatic backups.
HOW TO Restore files in Time Machine
2. Restore file or folder - Once you’ve found the file or folder you want to recover, click Restore to put it back in the same location. Or, click on the gear icon in the Finder toolbar and choose ‘Restore to’ then navigate to where you want to put the file.
3. Restore Mac - To restore your Mac from Time Machine, restart while holding Command+R. When you see macOS Utilities, choose ‘Restore from Time Machine backup’. Click Continue until you see a list of backups. Choose one and click Continue.
HOW TO Migrate backups to a new drive
2. Copy backups - To briefly turn off Time Machine, go to System Preferences > Time Machine and uncheck Backup Automatically. Now copy the folder ‘Backups.backupdb’ from the old drive to the new one. Type in an admin name and password.
3. Old and new - Go back to System Preferences > Time Machine. Cick Select Disk, choose the new one then tap Use Disk. You can now turn Time Machine back on and subsequent backups will be saved with the old ones on the new disk.