When you buy a new Mac you likely want to transfer all of your data and applications from your current Mac to a new Mac. Here are instructions on how to accomplish this migration using a current Time Machine backup of your current Mac. I’m going to provide instructions for two different scenarios.
1) In the Apple menu choose Restart, or power on your Mac. 2) As your Mac restarts, hold down the Command (⌘) – R combination after the startup chime plays and hold the keys until. 3) Select Restore From Time Machine Backup and click Continue. 4) On the next screen, you will be prompted to select. The Time Machine Restore program might fail because it is a different model. I once tried to restore my hackintosh from my time machine backup. I had customized the model to be a 'MacBookPro8,3', so Time Machine stored that. But to boot the Apple install CD, I used the nawcom mod CD first. Here's how to restore a Time Machine backup using Recovery mode. Start up your Mac and immediately hold down Command + R. Continue holding both keys until you see the Apple logo or a spinning.
If you’re just taking your new Mac out of it’s box and turning it on for the first time follow the instructions in Scenario 1 – Setup Assistant.
Alternatively, if you’ve already turned on your new Mac and created a user account then follow the instructions in Scenario 2 – Migration Assistant.
Scenario 1 – Setup Assistant
Important Note: When you turn on your Mac for the first time, you’ll be asked a series of setup questions. These questions are presented by Apple’s Setup Assistant. The exact questions have varied across different versions of the Mac operating system. I can’t list every variation in this article so these instructions will be more general and not precise, step-by-step instructions.
Preparation
Make sure you have an up-to-date backup of your current Mac, by doing the following. Click on the Time Machine icon near the clock. Read the first two lines which tell you when the most recent backup was performed. Ideally, it would read something like “Latest backup today at 11:32 am”
Look at your external backup hard drive’s ports to see if you’re connecting it to your Mac using a USB or Firewire cable. Look at your new Mac to see what types of ports it has. You might need an adapter to connect your external, backup hard drive to your new Mac. If you store your Time Machine backup data on a Time Capsule then you don’t need to worry about connectors since your new Mac will connect to the Time Machine via your network.
If your backup drive has a USB port then you should have a pretty easy time connecting it to your new Mac since all Macs have USB ports. However, if you bought a Mac that has USB-C ports, then you’ll need either Apple’s USB-C to USB adapter or an equivalent third party adapter.
If your backup drive has only a FireWire port then you’ll definitely need an adapter since Apple stopped including FireWire ports on new Macs around 2012. If your new Mac has a Thunderbolt port on it then get a Thunderbolt to FireWire adapter.If your backup drive has both FireWire and USB ports, I’d suggest you switch and use the USB port.
If your new Mac has only USB-C ports then it would be easiest for you to switch to using an external backup drive that has USB port on it. Use this USB-external drive to backup your current Mac and then use an Apple USB-C to USB adapter or an equivalent third party adapter to connect your backup drive to your Mac.
Migration or Transfer
- Take your new Mac out of it’s box and turn it on.
- Turn on its bluetooth wireless keyboard and mouse, if it has these peripherals.
- Plug an ethernet cord into the back of your Mac, if you use one.
- Connect your backup hard drive to your new Mac. If your backups are stored on a Time Capsule then your Mac will find the backups once you connect your Mac to your wireless network, which you’ll be prompted to do by the Setup Assistant. Keep reading.
- The Setup Assistant will display a series of questions. For example, it commonly starts by asking you to select the type of keyboard you’re using and your preferred language.
- You will be asked to connect your Mac to your wireless network
- You will be asked if you want to transfer data from another Mac or a backup of a mac. Select this option.
- Your new Mac will indicate that it’s looking for sources that contain Time Machine backups. It should detect either your external hard drive or your Time Capsule.
- Select your desired backup source and then click Continue.
- Follow the prompts to select all of your data and applications and start the transfer.
- Sit back and be patient. This transfer can take hours depending upon how much data you have and the speed of your backup hard drive or network. I often start a migration at the end of the day and let it run overnight.
- When the migration has finished, the Mac will likely restart on it own.
Post-Migration
- A cursory examination will be performed of the applications that you transferred onto the new Mac. This examination could identify some old, incompatible applications. If any are detected, they will be disabled and you will be notified.
- The Setup Assistant may ask you some additional questions about whether you want to enable various services and/or sign in to iCloud using your AppleID account. Answer these questions as you prefer.
At this point, the Mac should be ready for you to use. You can login to your user account and begin to test its applications and install appropriate updates.
Scenario 2 – Migration Assistant
If you’ve already turned on your new Mac and created a user account Migration Assistant then you’ll need to follow a slightly different process.
[Note: You may also want to refer to Apple’s article about using Migration Assistant.]
Preparation
Follow the instructions listed in the Preparation phase of Scenario 1 – Setup Assistant. At the end of this preparation stage your backup hard drive, containing a recent backup of your current Mac should be connected to your brand new Mac.
Migration or Transfer
- Turn on your Mac and login to the user account that you previously created.
- Open the Migration Assistant application which you’ll find inside the Utilities folder which is located inside the Applications folder.
- Follow the Migration Assistant’s prompts and select the option to transfer data from another Mac or a Time Machine backup. The exact prompts have varied across different versions of the Mac operating system. I cannot list every variation in this article so these instructions will be more general and not precise, step-by-step instructions.
- Your new Mac will indicate that it’s looking for sources that contain Time Machine backups. It should detect either your external hard drive or your Time Capsule. (If it does not see your Time Capsule then make sure your new Mac is connected to your home network.)
- Select your desired backup source and then click Continue.
- Follow the prompts to select all of your data and applications and start the transfer. If the user account name that you created on your new Mac matches the user account name on your current Mac then Migration Assistant will ask you if you want to keep both accounts or let the user account from the current Mac replace the account you created on your new Mac when you took it out of the box. The choice is yours. The safe thing to do is to keep both accounts but if you haven’t created any data in your new account then you could replace it.
- Sit back and be patient. This transfer can take hours depending upon how much data you have and the speed of your backup hard drive or network. I often start a migration at the end of the day and let it run overnight.
- When the migration has finished, the Mac will likely restart on it own.
At this point, the Mac should be ready for you to use. You can login to your user account and begin to test its applications and install appropriate updates.
Table of Contents
- 2 Instructions on how to restore Mac OS to the previous date
- 2.1 Step 1. Configure a Time Capsule
There’s nothing more annoying than a slow or crashing computer.[1] It doesn’t matter if you use Windows or Apple device, you still want it to boot quickly and work fast. However, during the time, computers might become sluggish, and you might find yourself daydreaming about a new device. Though, new Mac might not be the priority in your shopping list. Fortunately, you start fresh without spending the money. It’s enough to restore Mac to the earlier date to make it faster or get rid of annoying errors.
Restoring Mac to the earlier date helps to speed up the computer.
Windows computer users have System Restore[2] feature that allows reverting computer to the previous date. Thus, they can travel back in computer’s time before the error, ransomware attack or other problem has occurred.
However, Mac OS X users can take advantage of this feature as well. It’s not hard to restore Mac to the previous date. Thus, if you want to speed up your beloved PC, read further to learn more how to perform this task.
Reasons why computers become sluggish
Often Mac or Windows computers become sluggish due to various cyber infections:
- you might accidentally install potentially unwanted program (PUP) during freeware installation;
- you might download illegal content that brought spyware or cryptocurrency miner[4] to the computer;
- you may have incorrectly uninstalled or deleted applications and corrupted program-related files that caused system errors;
- ransomware attack;
- etc.
However, not only viruses or malicious programs can cause system slowdowns. Even if you are responsible computer users, everyday tasks still diminish Mac performance. Thus, system restore can help to start fresh and enjoy your PC like the first day you got it from the Apple store.
Instructions on how to restore Mac OS to the previous date
Mac restore requires setting up a Time Capsule and using Time Machine. It’s a built-in backup software in macOS. It allows creating data backups and restoring them. However, it’s not an offline storage utility.[3] Thus if you are afraid of losing your files or want to backup all your life and keep it safe and sound, you should use external storage device or look up for other Mac backup solution.[5]
Step 1. Configure a Time Capsule
You won’t be able to restore Mac until you set up a Time Capsule. You can perform this task either manually or automatically. However, you will need to use an external drive and connect it to your computer.
However, if you cannot perform this task due to some computer-related problems or virus infection, you will need to repair the hard disk or reinstall the operating system. However, we hope that you won’t need these methods.
Automatic Time Capsule set up
Once you connect your external storage device to the computer, you should receive a prompt saying:
“Do you want to use the drive to back up with the Time Machine?”
You should choose Use a Backup Disk option to start the process. After a while, your Time Capsule will be configured, and you will be able to restore Mac.
Mac Restore From Backup
Manual Time Capsule configuration
However, in some cases, Mac does not deliver previously mentioned pop-up. For this reason, you cannot set up Time Capsule automatically. For this reason, you have to do it manually by following these steps:
- Open Apple menu.
- Access System Preferences and choose Time Machine.
- Click Select Backup Disk option.
- Now you have to choose your external storage device from the available disks list. Then click Use Disk button.
If you want to ensure that your files are protected and cannot be accessed by third-parties, you should hit “Encrypt Backup Disk” option and create a strong password.
Wait until backup process is over. Indeed, it might take some time if your Mac is full of documents, video files, image and other data. Thus, you have to be patient!
Step 2. Use Time Machine to backup your data
Time Capsule creates backups every single day. Thus, once you set it up, it automatically creates backups for the previous 24 hours. Additionally, it also creates daily backups of the previous month. However, you can speed up this process; you can create a backup immediately after setting up a Time Capsule.
Restore Mac With Time Machine
All you have to do is to choose Backup Up Now option from the Time Machine’s menu. Wait until it finishes the task and proceed to the third step.
Step 3. Restore Mac to the earlier date
When preparatory work is done (previous two steps), you can start the main task – computer restore with OS X Recovery Tool. Follow these steps:
- During the system startup, hold down the command key + R to open the recovery tool.
- Choose Restore From Time Machine Backup option.
Choose “Restore From Time Machine Backup” option from the macOS Utilities window.
- If you have few backups, choose the one that was created before particular Mac error or around the date you have noticed system slowdowns or other problems.
Boot Mac From Time Machine Backup
Then, you have to wait until Mac restore is finished. One it’s done, you can enjoy your PC’s performance again!