Data loss is a common and eternal topic on the internet.

This page onMiniToolwill show you how to backup Mac to external hard drive in 5 ways.

Backup, also called data backup, is actually a copy of computer data.

External Hard Drive Not Showing Up On Mac? Here’s How To Fix

Backup is a simple and the most effective way to prevent important data loss.

How to backup Mac to external hard driveis asked frequently when users have valuable data stored on Mac.

Why backup to external hard drive, not internal hard drive?

Select Backup Disk

Back Up your Mac with Time Machine

How to backup a Mac: 4 steps.

Step 1: connect an external hard drive.

Step 2: open Time Machine and select disk.

Erase disk

Step 3: erase disk or stop backing up to the previous disk.

Step 4: wait for the backing up process.

The backup process will be started and processed automatically, so you should just wait until its completed.

Ultimate Guide: How To Backup Your Mac To iCloud

After that, you might remove the external drive from your Mac.

Time Machine Stuck On Preparing Backup?

luckily, you have many other choices.

It allows you to back up data on many different devices like Mac, iPhone or iPad.

Then, it’s possible for you to jump into the backup data anywhere you want.

How to back up MacBook?

There are many choices for you.

You should just follow the on-screen instructions to finish backup.

Backup Mac with Third-party Backup Software

There is a lot of third-party backup software designed for Mac.

You should choose a professional one that wont bring any damage to your system and disk.

Thats all about how to back up Mac on an external hard drive.