External drive connected to your Mac. Time Machine can back up to an external drive connected to. Time Machine is the built-in application in macOS that automates the process of backing up your data to an external drive. It's easy to use, and it makes recovering from a drive failure or a macOS update gone awry as simple as restarting your Mac in macOS Recovery Mode and selecting 'Restore from Time Machine Backup'.
- Time Machine Backup Failed Catalina
- Time Machine Backup External Drive
- Time Machine Backup All Users
- Time Machine Backup Full
- Time Machine Backup Synology
- The 'gold standard' of user-friendly, non-intrusive backup systems is Apple's Time Machine. It's a ' run-and-done ' product: once started, you don't need to do anything else and are protected immediately and forever. Unfortunately, that is only available for Apple computers.
- Feb 29, 2020 After you move your Time Machine backups you can go back in time to recover files. Transferring your Time Machine backups to a new drive is a great idea if your old drive is failing, if you need more storage, or if you want to archive your backups. But sometimes people spend time transferring backups when they didn't need to.
- Dec 10, 2020 After you configure a backup disk, Time Machine kicks off automatic data back up without diminishing workflow efficiency. To launch a manual Time Machine backup, go to the menu bar and click the Time Machine icon. Highlight Back Up Now in the menu. Time Machine backs up everything from soups to nuts.
Time Machine is an important backup utility offered by Apple. Classic family feud questions. Using it, Mac users can take a timely backup of their important files on a PC or a preferred location like an external drive. But sometimes it fails to function and shows error messages like Time Machine not backing up data or getting stuck at preparing backup.
This complicates things. So, if you too are facing this problem in this article, we will talk about ways to resolve it.
Allow microphone access. Before we move ahead with a detailed explanation, here are some quick troubleshooting fixes.
Quick Ways to Fix Time Machine Backup Failed
- Mac software should be updated.
- Whenever you face Time Machine restore or backup failed error try restarting Mac.
- If you use Airport Time Capsule update firmware.
- Mac should be connected to the same network as the backup drive.
- The connected drive should be switched on.
- When taking backup in third party external drive, make sure the firmware is up to date.
- The external drive should have enough space to store the backup.
- Before backing up data using Time Machine, you should clean all junk and redundant data. For this, you can try using TuneUpMyMac. It is the best Mac optimization and cleaning utility that cleans all unwanted data in no time.
Now, let's learn how to fix Time Machine Backup Fails Repeatedly.
How to Fix a Time Machine Backup Failed?
Unfortunately, several Mac users, after updating their Mac, face Time Machine backup failed error. If you are one of those unlucky users, here are some troubleshooting tips to fix the problem.
1. Check External hard drive's file system.
If your external drive doesn't have enough storage space or is formatted wrongly, you might face Time Backup error. Therefore, you need to make sure the external drive you are using has a native macOS format. The FAT or NTFS file system doesn't work with Time Machine.
https://herelfile944.weebly.com/pari-match-com.html. Besides, if the external hard drive is in APFS macOS format then also it won't work with Time Machine backup.
To check the format of the drive you are using, follow the steps explained below:
1. Attach the external drive to your Mac.
2. Now, launch Finder.
3. Here, look for drive> select it > right-click Get Info.
4. This will show drives format under General information.
If the external drive you are using is having one of the incompatible formats, you'll need to reformat it to Mac OS Extended (Journaled) with a GUID Partition Table (GPT).
To do so, you can use Disk Utility. Follow the steps to format the external drive:
How to use tea tree oil for seborrheic keratosis. 1. Attach the external drive to Mac.
2. Open Finder > Go > Applications > Utilities > Disk Utility
3. Open Disk Utility and choose the attached drive (external) from the left pane.
4. Click Erase present at the top of the Disk Utility window. As shown in the screenshot below:
5. In the new pop-up window that opens rename the drive if you want and alters and drive format to the supported one (Mac OS Extended (Journaled) > Erase.
This will change the format of your external drive and will make it compatible with Time Machine. Now you can take backup using Time Machine.
2. Check free disk space on external drive
If you still face any problem check for the available space on external drive. There should be enough room to back up the Time Machine. If that's not the case get rid of unwanted files stored on it and free up space for Time Machine backup. Alternatively, you can use a new external hard drive or one with enough available space.
Additional Tip
If you want to backup optimized and clean data using Time Machine, we suggest cleaning junk files, duplicates, unwanted cache, cookies, and other unrequired data from Mac. For this, you can check out the dedicated app known as TuneUpMyMac. This amazing Mac optimizer and cleaning tool helps perform various tasks. Using it, you can optimize your Mac in a single click, delete privacy exposing traces from the browser, junk files, duplicates, large files, old downloads, and more.
It also helps boost speed, and shred deleted data entirely so that it cannot be recovered.
How to fix Time Machine backup fails frequently?
When you backup temporary files, Time Machine backup fails repeatedly. Therefore, to fix this issue, you need to clean up these files.
To do this, follow the steps below:
1. Turn off the Time Machine. To do so click Apple logo > System Preferences > and look for the Time Machine tab.
2. Here, uncheck the Back Up Automatically option.
Next, clean Time Machine's working files. To do so, follow the steps below:
1. Open Finder > select external hard disk.
2. Now look for folder names Backups.backupdb
3. Please open it and delete the file with .inProgress suffix. For this right-click and select Move to Trash/Bin.
4. Empty the Trash and reboot Mac.
Now, enable Time Machine and try taking backing up data. You should not face any problem.
Check for junk files, and other unwanted data as it might be causing problems.
Sometimes junk files, system cache, temp files, prevent an application from running correctly. In such cases knowing the exact reason for the problem is impossible. Therefore, to deal with such issues, I would recommend using TuneUpMyMac.
This excellent Mac optimizer and cleaner know where to look for junk files, app leftovers, temp files, and other unwanted data that creates problems. It quickly scans Mac for all the unwanted data and helps clean them smoothly. To use TuneUpMyMac and clean junk files, system cache, and duplicates, follow the steps below:
1. Download TuneUpMyMac.
2. Install and click Start System Scan to run the app.
3. Let the scan finish. TuneUpMyMac will not list down all junk and unwanted data.
https://coolhload142.weebly.com/dragon-match-game.html. 4. Click Clean Now to delete detected junk files and other unwanted data that is creating the problem.
Now try to use Time Machine and take a backup so you should not face any problem.
So, this is all as you learned about the different reasons that can lead to Time Machine backup failure error messages. The most important thing that you need to do whenever you face the problem is to check the format of the external drive. If it is incompatible, nothing will work. Therefore, make sure you use supported formats. In addition to this, if you keep your Mac optimized, you can not only solve the Time Machine problem but other problems too. For this, you can try using TuneUpMyMac, a must-have utility that performs various tasks in a single click.
Hope you find the information useful. Do share your thoughts in the comments section.
Disclosure: This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases. Read my full disclosure for more details.
I've been using Time Machine, a built-in backup programdeveloped by Apple since I bought my first Mac. I tried multiple external harddrives, and I believe I know a thing or two about the process and type ofhardware that works best with the Time Machine.
I can't tell you how many times I was able to recover my Macs after experiments I run in order to write articles on my site.
I intentionally infected my poor MacBook with malware, installed keyloggers, deleted parts of the operating system, and did other things that normal people usually avoid. I reported my findings on macmyths.com, and many readers were able to avoid the mistakes they would make otherwise.
During my experiments, I wasn't afraid to cause any damage(excluding physical) to my Macs because, after each test, I restored the lastimage from my Time Machine drives.
Unfortunately, not all backups I made were successful. In several cases, I had to use older backups from my secondary drives because my primary drives had failed.
And after going through the school of hard knocks, I realized how important it is to pick a write hard drive for Time Machine.
Here I present my top recommended products, so you can learn from my mistakes.
Table of Contents
- How to choose hard drives for Time Machine
- My Recommendations for the Best External Hard Drive for Mac Time Machine Backup
How to choose hard drives for Time Machine
Brand name
There are certain qualities that I look for when considering hard drives for any backup. The main factor in selection is reliability. It doesn't matter how fast the disk is, how sleek it looks, or how good the discount was on Amazon.
If the drive fails when you need it, then it's not worth even a penny.
The thing is that all hard drives fail. There is not asingle model that is 100% fail free. The difference is the failure rate.Devices produced by well known established companies have lower rates compared todrives from unknown manufacturers.
Time Machine Backup Failed Catalina
If Amazon is your choice when it comes to purchasinganything online, be aware that not all user reviews are real. So many times,I've seen several thousands of 5-star reviews on noname devices, and at thesame time, good devices get a couple of hundreds of reviews, and the average is3.5.
How is it possible? I think we all know the answer.
So, what's my point? If you get anything from this article,I want to remind you that brands matter when reliability is the most importantfactor in choosing a backup drive.
If you are not familiar with which manufacturers have beenon the market for decades, here is the list (not complete) of companies whichproduce quality hard drives:
- Seagate
- Western Digital (WD)
- Samsung
- Toshiba
- Buffalo
Capacity
The second most important factor is storage capacity. Ideally, you want as much storage as you can get. However, we need to be practical, because extra bytes come with extra price.
When the difference in price between 1TB and 2TB may not be too high, when we are moving up in size, doubling the storage comes with more than double price. We want to keep a balance between capacity and the price, if possible.
So, what's the best size for the Time Machine backup drive? The minimum size for a Time Machine backup drive should be at least twice the size of the Mac primary storage. For instance, if MacBook's disk size is 128GB, then 256GB will be minimum for a backup, and 1TB would be the best choice.
In other words, the best size for Time Machine backup drive 4x to 8x of the size of the primary disk, when 2x is a minimum.
When Time Machine runs for the first time, it takes the full backup of data on the disk. After that, it keeps deltas (only files that have changed).
Time Machine keeps local snapshots, hourly snapshots for the last 24 hours, daily, and weekly snapshots as storage permits. If the backup disk gets full, the Time Machine starts deleting the oldest snapshots.
This means if you don't have enough space, your ability to go back will be limited.
Performance
One of the biggest complaints about Time Machine is the fact that it is slow. It is much slower than other (commercial) backup solutions because it runs on the background, so it doesn't impact any programs you are using at the time the backup process runs.
If you want to know how to speed up the backup process, check my article here.
One of the ways to improve the time it takes to backup isgetting a faster drive. Pay attention to write and read performance. Writes areimportant when taking backups, and reads are significant when restoring.
Compatibility
Wondershare data recovery 6 2 2. When browsing various drives on Amazon or Best Buy, you can see that some of them marked as compatible with Macs. Contrary to what you might think, this does not mean that you cannot use drives described as PC drives.
This really means that the disk was preformatted for either PC or Mac, and you can use it right away with the corresponding computer.
However, almost all drives can be used with Macs as long asthey have proper connectors. You just need to know how to prepare the drive forMac, i.e., format it.
What disk format is best for Time Machine? Time Machine only recognizes the drives formatted as Mac OS Extended (Journaled), also known as HFS+. If the drive is formatted with different format types, the Time Machine will offer to erase the disk and reformat before use.
To know the current format of the external drive, use theDisk Utility app. One way to start it is by using Spotlight Search: holdCommand and hit Spacebar. In the search bar type 'Disk Utility' andhit Enter.
In the Disk Utility app, select the drive on the left. Onthe right, under the name of the drive, there will be information about thecurrent format. To reformat the disk in a new format, click on the Erase iconat the top. Note that all information on the disk will be wiped out.
In the pop-up window type in the new name for the drive (orkeep the old one). And pick Mac OS Extended (Journaled) as Format choice.
Hit Erase.
Once the format is complete, the drive is ready to be usedas a Time Machine backup drive.
Time Machine Backup External Drive
Connector
As mentioned above, all drives are compatible with Applecomputers as long as they have proper connectors.
So, check your Mac for extension ports. If you have a newerMac, then you need USB-C hard drive, older ones support USB (2.0, 3.0, or 3.1)or Thunderbolt. Pick the drive that supports the Mac ports.
Price
And last, but not the least – price. Yes, price isimportant, but I want to reiterate the importance of reliability over theprice. If you want to save on price, then go with a slower drive, but don't gowith a cheap noname brand.
Time Machine Backup All Users
My Recommendations for the Best External Hard Drive for Mac Time Machine Backup
Best overall: Samsung T5 SSD
The device is so small that it can fit in your shirt pocket.It's a little bigger than a matchbox and weighs just 51 grams.
As any SSD drive, T5 has no moving parts. It has a sturdy metal body, so it can handle drops of up to 2 meters.
It comes with two cables: USB and USB-C, which is superhelpful if you have old and new Macs. So you can use the USB cable with oldMacBook, copy data on it and then plug into a new MacBook with TouchBar andcopy again.
And T5 is crazy fast. I was able to run the Virtual Boximage directly from Samsung T5. I never thought it would be possible because Itried to run VMs from external drives before, and they were super slow, evenunusable.
With T5, however, I didn't even know that I am running VM on the external hard drive. Partially, it was due to fast SSD inside and partially due to the USB-C connector.
According to the manufacturer, the transfer speed is up to 540MB/s. Don't forget to buy a hard travel case when buying T5 to keep the cables together.
Samsung T5 is backed by a 3-year limited warranty. Does epic games have a phone number.
Pros
Time Machine Backup Full
Speed, portability, USB, and USB-C support.
Dimensions: 57.3mm x 74mm x 10.5mm.
Cons
Size limited to 2TB, which means if you have a 1TB on your Mac, this won't work for you.
Learn more about SAMSUNG T5 On Amazon
Samsung T7 Touch
Do you want even more speed? Then check out Samsung T7. It's a new drive from Samsung that continues the legendary line of SSD hard drives T3-T5.
The read and write speed of T7 is almost double of corresponding values of T5: up to 1000 MB/s for both reads and writes.
Additionally, T7 comes with fingerprint security, which is very important for someone who's doing Time Machine backups. T7 supports up to 4 fingerprints and works similar to MacBook Touch ID.
Learn more about SAMSUNG T7 Touch On Amazon
Runner up: WD My Passport
If you need a larger drive than T5, then check out Western Digital My Passport for Mac Portable External Hard Drive. Its upper limit is 5TB.
Let's start with the following fact: My Passport supportsboth USB 3.0 and USB-C ports. It comes with two cables, and depending on whichport you have on your Mac, you can use one or the other.
The transfer speed of USB 3.0 is limited to 10.0 Gbit/s max.The max speed for USB-C is 40.0 Gbit/s, four times faster thansecond-generation 3.0.
Overall the read and write speed of My Passport is around110 MB/s.
The best thing about My Passport for Mac is that it alreadypreformatted for macOS. You can start using the drive as soon as you plug itin. No need to mess with disk utilities and other stuff. However, it also meansthat it is not compatible with Windows.
Time Machine Backup Synology
My Passport is a little bigger than T5 and has the followingdimensions:
- Depth 4.22 in/10.71cm
- Width 2.95 in/7.49cm
- Height 0.75 in/1.91cm
- Weight 0.51 lb/0.21kg
Pros
Reliability, durability, multiple size options up to 5TB
Cons
Slower than T5
Learn more about WD My Passport On Amazon
Budget pick: Toshiba Canvio Basics
If you need a reliable external hard drive under $100, thenconsider Toshiba Canvio Basics 4TB Portable External Hard Drive USB 3.0.
This is not the fastest drive, but it's reliable and cheap.You can buy a 4TB drive for less than $100, and in my opinion, it's a greatdeal.
I use this device for my archives. If I have files that I amnot going to use for a while, then instead of deleting them, I shove them to myToshiba drive. You never know when you will need that old VM, and it's nice tonot waste prime drive space either.
Note, however, this comes only with a USB cable, so if youhave a new laptop with USB-C ports, you will need to buy an adapter as well.
Pros
Super cheap and super reliable
Cons
Only supports USB 3
Learn more about Toshiba Canvio Basics On Amazon
