These local snapshots will be stored on your Mac. When you use Time Machine to back up your Mac computer, the local snapshots also automatically starts, once every 24 hours. Method 3: Remove Old Time Machine Backups by Deleting the Local Snapshots You need to go to Trash to permanently delete them if necessary.

The deleted Time Machine backups have been moved to Trash.

Right-click the backup file you want to remove and then select Delete.

Then, you need to find the backups you want to delete (you can select the target ones according to their created dates).

Open the subfolder and you can see your backup files are named as the date they were created.

You need to expand that folder and then find the subfolder for your Mac that has been backed up.

Then, you can see a folder that is named backupdb.

Then, you need to click that backup drive to continue.

You can see your external backup drive under Devices from the left list.

Connect the external backup hard drive to your computer.

You can follow this step-by-step guide to remove old Time Machine backups: You can also use Finder to delete Time Machine backups. Method 2: Delete Time Machine Backups Using Finder

If you have set a password for your Time Machine backups, you need to enter the password to continue.

Click the Gear icon from the top menu of the backup and then select Delete Backup.

Scroll your mouth to switch the Time Machine backups to find the one you need to delete.

Click the Time Machine icon from the Menu Bar and then select Enter Time Machine.

Connect the external backup hard drive to your Mac.

This is the first recommended method to delete Time Machine backups from the external hard drive.

Method 1: Delete Time Machine Backups Using Time Machine

Remove Old Time Machine Backups by Deleting Local Snapshots.Delete Time Machine Backups Using Finder.Delete Time Machine Backups Using Time Machine.

Delete time machine backup mac