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It’s best to make a copy of the data on your external drive - as they say, a “backup of your backups”! Like any other hardware device, an external hard drive will fail sooner or later. Then, you can safely unplug the device and put it in a safe place. Instead, go back to the main desktop, locate the volume that your external hard drive represents, right-click and select Eject. When the backup procedure is completed, don’t rush to disconnect your device as this could cause potential disk problems. It’s worth noting that the remaining time may vary from case to case depending on the write speed of your external hard drive.Īfter about an hour and a half, it says only 15 minutes remaining Step 5: Eject your external drive and unplug it. I found it a bit inaccurate: Initially, it said “About 5 hours remaining”, but it only took two hours to finish.

The progress bar gives you an estimate of how much time is left before the backup is complete. Now Time Machine will start to backup all your data. Step 4: Wait until the process is complete. If you have used another disk for backup before, Time Machine will ask you whether you want to stop backing up to the previous disk and use the new one instead. I have partitioned my Seagate drive into two new volumes, “Backup” and “Personal Use”, as you see from the screenshot. Now open Time Machine (I tell you how above) and select the disk you want to use. Note: if your external drive can’t show up on Mac or macOS hints the drive is not supported, you’ll have to re-format it to a Mac-compatible file system before continuing the following steps. To do so, first open Finder, then Applications, and click on Time Machine to continue.

You can then restore your data from a Time Machine snapshot. They all can be backed up by Time Machine. Photos, videos, documents, applications, system files, accounts, preferences, messages, you name it. So, what kind of data does Time Machine backup? Everything! Once you have a timely backup, it’s incredibly easy to restore all or part of your data in case of accidental deletion or a hard drive crash. And the app is created and recommended by Apple. Time Machine is the easiest way to back up Mac. In the Preferences Pane, you’ll see the app located between “Date & Time” and “Accessibility”. To find it, click on the Apple logo on the top left corner of your screen, then select System Preferences. Time Machine is a built-in app within macOS ever since OS X 10.5.
#Good external hard drive for imac software
If you want to back up your Mac data without using Time Machine, there are also other third-party Mac backup software worth considering. Please note that the backup tool that I used is Time Machine, a built-in app provided by Apple.
#Good external hard drive for imac upgrade
You may also be interested in taking a look at the macOS Catalina slow issues we encountered during that process just in case you also want to upgrade your Mac to the latest operating system.
#Good external hard drive for imac pro
I did this several weeks ago while preparing my MacBook Pro for a system update. You should back up your Mac on a regular basis, especially if you’re planning to perform macOS updates.
#Good external hard drive for imac how to
In this article, I’m going to show you how to back up your Mac data to an external drive.
#Good external hard drive for imac for mac
You can read more about our review and editorial process here.If you read my previous post about how to format an external drive for Mac, you know that I bought a 2TB Seagate Expansion external hard drive and managed to create two partitions on the disk - one for Mac backup purposes, and the other for personal use. However, this doesn’t affect the recommendations our writers make.

We may earn commissions on purchases made using our links. IGeeksBlog has affiliate and sponsored partnerships. Which external CD/DVD drive would you like to buy for your Mac? Note that you can buy any CD or DVD with maximum data storage capacity and then transfer your data from one computer to another. You can play your audio/visual contents without any log or distortion.įor smooth, hassle-free, fast, and secure transmission of your data, external CD/DVD drive is the best solution for your Mac. Ivkey has unparalleled intelligent burning technology and brand new chip to correct the errors. Along with speed, you get stable performance and strong fault tolerance. For faster data transmission speed, use this product and achieve a maximum speed of up to 5GBPS. Ivkey presents unique design in its external CD drive that works with USB 3.0 high-speed interface.
