- How To Factory Reset A Macbook Air
- How To Format Macbook Air Early 2015
- How To Format Macbook Air And Reinstall Os
Nov 28, 2017 A) If the SSD does show up you may want to select the drive and click on the Erase tab. You can then name the drive and chose the desired format (APFS is the best choice) and partition scheme (GUID is the best choice). Once the format is complete the SSD is ready for the OS to be installed. Jul 02, 2020 If you want to know which format is currently in use, use any of these methods: Select the volume in the Disk Utility sidebar, then check the information shown on the right. For more detail, choose. How to unlock macbook. Open System Information and select Storage in the sidebar. The File System column on the right.
Reinstall from macOS Recovery
macOS Recovery makes it easy to reinstall the Mac operating system, even if you need to erase your startup disk first. All you need is a connection to the Internet. If a wireless network is available, you can choose it from the Wi-Fi menu , which is also available in macOS Recovery.
1. Start up from macOS Recovery
To start up from macOS Recovery, turn on your Mac and immediately press and hold one of the following sets of keys on your keyboard. Release the keys when you see an Apple logo, spinning globe, or other startup screen.
Command (⌘)-R
Reinstall the latest macOS that was installed on your Mac (recommended).
I need video editing software.
Option-⌘-R
Upgrade to the latest macOS that is compatible with your Mac.
Shift-Option-⌘-R
Reinstall the macOS that came with your Mac, or the closest version still available.
You might be prompted to enter a password, such as a firmware password or the password of a user who is an administrator of this Mac. Enter the requested password to continue.
When you see the utilities window, you have started up from macOS Recovery.
2. Decide whether to erase (format) your disk
You probably don't need to erase, unless you're selling, trading in, or giving away your Mac, or you have an issue that requires you to erase. If you need to erase before installing macOS, select Disk Utility from the Utilities window, then click Continue. Learn more about when and how to erase.
3. Install macOS
When you're ready to reinstall macOS, choose Reinstall macOS from the Utilities window. Then click Continue and follow the onscreen instructions. You will be asked to choose a disk on which to install.
- If the installer asks to unlock your disk, enter the password you use to log in to your Mac.
- If the installer doesn't see your disk, or it says that it can't install on your computer or volume, you might need to erase your disk first.
- If the installer is for a different version of macOS than you expected, learn about macOS Recovery exceptions.
- If the installer offers you the choice between installing on Macintosh HD or Macintosh HD - Data, choose Macintosh HD.
Please allow installation to complete without putting your Mac to sleep or closing its lid. During installation, your Mac might restart and show a progress bar several times, and the screen might be empty for minutes at a time.
If your Mac restarts to a setup assistant, but you're selling, trading in, or giving away your Mac, press Command-Q to quit the assistant without completing setup. Then click Shut Down. When the new owner starts up the Mac, they can use their own information to complete setup.
macOS Recovery exceptions
The version of macOS offered by macOS Recovery might vary in some cases:
- If macOS Sierra 10.12.4 or later has never been installed on this Mac, Option-Command-R installs the macOS that came with your Mac, or the closest version still available. And Shift-Option-Command-R isn't available.
- If you erased your entire disk instead of just the startup volume on that disk, macOS Recovery might offer only the macOS that came with your Mac, or the closest version still available. You can upgrade to a later version afterward.
- If your Mac has the Apple T2 Security Chip and you never installed a macOS update, Option-Command-R installs the latest macOS that was installed on your Mac.
- If you just had your Mac logic board replaced during a repair, macOS Recovery might offer only the latest macOS that is compatible with your Mac.
If you can't get macOS Recovery to offer the installer you want, you might be able to use one of the other ways to install macOS.
Other ways to install macOS
- You can also install macOS from the App Store or Software Update preferences. If you can't install macOS Catalina, you might be able to install an earlier macOS, such as macOS Mojave, High Sierra, Sierra, El Capitan, or Yosemite.
- Or create a bootable installer disk, then use that disk to install macOS on your Mac or another Mac.
When your Mac runs increasingly slow, you may want to reset your Mac to give it a fresh restart but keep the files on it. To factory reset your MacBook or iMac without losing data, you can first back up your Mac, then reset your Mac, and last recover your files from the backup. Each procedure is detailed below. Follow to see how to factory reset your MacBook Pro, MacBook Air, etc. on macOS Catalina, Mojave, High Sierra, or earlier operating systems with ease now.
Applies To: MacBook, MacBook Air, MacBook Pro; iMac, iMac Pro
Are you looking for a reliable and complete guide to factory reset Mac computer without losing any data? If yes, follow this page and you will go through a safe guide to manually reset Mac to factory settings with ease:
| Workable Solutions | Step-by-step Troubleshooting |
|---|---|
| Part 1. Back Up Mac | Use backup software or Time Machine to back up important data on Mac in advance..Full steps |
| Part 2. Reset Mac | Prepare Mac ready by signing out of apps that are used or licensed > Reset Mac computer..Full steps |
| Part 3. Restore from Backup | After resetting the Mac computer, restore Mac backup with Time Machine or backup software..Full steps |
How to Factory Reset Mac Without Losing Data
Is your old Mac getting slower after installing the latest macOS Mojave? Have you ever thought about resetting your Mac such as MacBook Pro or iMac to the factory settings? Do you want to reset your Mac but keep the files on it? If your answer is 'Yes'. You are here at the right place for you will be presented the whole process of factory resetting your Mac without losing data. Follow to get things done.
Resetting Mac without losing data can be easily achieved by backing up the files on your Mac in advance and restoring the files after the resetting. To illustrate the process clearly:
Follow the guide below to reset your Mac to factory resettings without losing any data now.
Part 1: Back Up Your Mac to an External Storage Device
To avoid data loss due to factory resetting your Mac, you can make a backup of your MacBook Pro, MacBook Air, iMac, or other Macs to an external hard drive with Time Machine or EaseUS file backup software for Mac.
Time Machine is the built-in backup feature of your Mac. With this utility, you can make a backup of all your files, including apps, music, photos, email, documents, and system files to an external storage device. While the versatile file backup software - EaseUS Todo Backup provides you with more flexible backup solutions. There are some advantages of the third-party backup tool over Time Machine:
- Back up the files on your Mac to internal or external drives - Time Machine only supports the backup to external drives
- Selectively back up the content on your Mac - With Time Machine, you have to make a backup of all the supported content
- Save more space on the target device - You can compress the backup to free up space on your disk.
Based on these features, I recommend you choose EaseUS Todo Backup for Mac as your backup option, which is easier and more flexible. If you prefer Time Machine, jump to the corresponding guide here.
Option 1: Back Up the Mac with EaseUS Todo Backup
Step 1: Connect an external drive with enough space (larger than the files you'd like to back up) to your Mac, launch EaseUS Todo Backup. Click the plus icon in the bottom-left corner to add a new project. Enter the name of the project and click 'OK'.
Step 2: Set up the backup destination and other backup settings. After that, click 'OK'.
Step 3: Click 'File+' to choose the files you'd like to backup. Click the Start button to begin backing up the selected files on your Mac to another drive or an external storage device.
With simple three steps, you can back up your important files on your Mac elsewhere and eliminate your worries of losing the data while resetting your MacBook or iMac.
Option 2: Back Up the Mac with Time Machine
Step 1: Connect a usable external storage device to your Mac.
Step 2: A window will pop up asking you how to use the drive. Select 'Use as Backup Disk'. If the window doesn't appear, go to Apple menu > System Preferences, then click Time Machine. Click Select Backup Disk and choose your external drive. (If the external hard drive shows up as 'Read Only' on your Mac or isn't formatted as required by Time Machine, you will need to reformat the disk.) How to install operating system on macbook.
Step 3: Then Time Machine will back up your Mac automatically. Generally speaking, the first backup will take a long time. if Time Machine is stuck on preparing backup, check the fixed from the linked page.
After choosing one of the methods above to back up your Mac, now you can start resetting your MacBook Pro, MacBook Air, iMac, or other Macs.
Part 2: Reset the MacBook/iMac
Resetting a Mac is not a simple thing like resetting your iPhone. You need to make preparations and then perform the resetting.
Phase 1: Set Your Mac Ready for Factory Resetting
Before resetting and erasing your Mac, make sure to sign out of the apps that are used or licensed.
1. Deauthorize iTunes
Open iTunes on your Mac > Click 'Account' and choose 'Authorizations' > 'Deauthorize This Computer' > Enter your Apple ID and password, click 'Deauthorize'.
2. Turn off FileVault
Go to Apple menu, click 'System Preferences' > 'Security & Privacy', tick 'FileVault' > Click the lock icon and unlock it > Enter your Administrator account and password, Turn off FileVault.
3. Disable iCloud
Go to Apple menu, click 'System Preferences' > 'iCloud' > 'Sign Out' and confirm that you want to remove data from your Mac.
4. Sign out of iMessage
Open iMessage and click 'Messages' in the Menu bar > choose 'Preferences' from the drop-down menu > select your iMessage account and click 'Sign Out'.
5. Erase Touch Bar Data
Turn on or restart your Mac and hold 'Command + R' keys > 'Utilities' > 'Terminal' > Type: xartutil --erase-all and press 'Return' > Type: yes and press 'Return' again > 'Terminal' > 'Quit Terminal'.
Phase 2: Reset Your MacBook Pro/MacBook Air/iMac and More
Now, you can get to wiping and resetting your Mac.
Step 1: Reboot Mac in Recovery Mode
- Go to Apple menu in the top left corner of your Mac screen and click 'Restart'.
- As the system restart, hold 'Command and R' keys together to bring up the macOS Utilities window.
Step 2: Erase Mac hard drive
- Choose 'Disk Utility' and click 'Continue'.
- Select your startup disk which is usually named Macintosh HD and click 'Erase' from the buttons at the top of the Disk Utility window.
- Choose 'Mac OS Extended (Journaled)' from the menu and click 'Erase'.
Step 3: Reinstall macOS on your Mac computer
- Go to Disk Utility in the top left corner of your screen.
- Click 'Reinstall macOS'.
- Confirm that you want to reinstall macOS and follow the onscreen instructions to complete the process.
Now you've successfully reset your Mac to factory settings. You can restore files from the backup to your Mac and then continue using them again.
Part 3: Restore Files from the Backup
According to the backup scheme you choose in Part 1, carry out one of the methods below to get the files back to your Mac.
If you use EaseUS Todo Backup:
macOS Recovery makes it easy to reinstall the Mac operating system, even if you need to erase your startup disk first. All you need is a connection to the Internet. If a wireless network is available, you can choose it from the Wi-Fi menu , which is also available in macOS Recovery.
1. Start up from macOS Recovery
To start up from macOS Recovery, turn on your Mac and immediately press and hold one of the following sets of keys on your keyboard. Release the keys when you see an Apple logo, spinning globe, or other startup screen.
Command (⌘)-R
Reinstall the latest macOS that was installed on your Mac (recommended).
I need video editing software.
Option-⌘-R
Upgrade to the latest macOS that is compatible with your Mac.
Shift-Option-⌘-R
Reinstall the macOS that came with your Mac, or the closest version still available.
You might be prompted to enter a password, such as a firmware password or the password of a user who is an administrator of this Mac. Enter the requested password to continue.
When you see the utilities window, you have started up from macOS Recovery.
2. Decide whether to erase (format) your disk
You probably don't need to erase, unless you're selling, trading in, or giving away your Mac, or you have an issue that requires you to erase. If you need to erase before installing macOS, select Disk Utility from the Utilities window, then click Continue. Learn more about when and how to erase.
3. Install macOS
When you're ready to reinstall macOS, choose Reinstall macOS from the Utilities window. Then click Continue and follow the onscreen instructions. You will be asked to choose a disk on which to install.
- If the installer asks to unlock your disk, enter the password you use to log in to your Mac.
- If the installer doesn't see your disk, or it says that it can't install on your computer or volume, you might need to erase your disk first.
- If the installer is for a different version of macOS than you expected, learn about macOS Recovery exceptions.
- If the installer offers you the choice between installing on Macintosh HD or Macintosh HD - Data, choose Macintosh HD.
Please allow installation to complete without putting your Mac to sleep or closing its lid. During installation, your Mac might restart and show a progress bar several times, and the screen might be empty for minutes at a time.
If your Mac restarts to a setup assistant, but you're selling, trading in, or giving away your Mac, press Command-Q to quit the assistant without completing setup. Then click Shut Down. When the new owner starts up the Mac, they can use their own information to complete setup.
macOS Recovery exceptions
The version of macOS offered by macOS Recovery might vary in some cases:
- If macOS Sierra 10.12.4 or later has never been installed on this Mac, Option-Command-R installs the macOS that came with your Mac, or the closest version still available. And Shift-Option-Command-R isn't available.
- If you erased your entire disk instead of just the startup volume on that disk, macOS Recovery might offer only the macOS that came with your Mac, or the closest version still available. You can upgrade to a later version afterward.
- If your Mac has the Apple T2 Security Chip and you never installed a macOS update, Option-Command-R installs the latest macOS that was installed on your Mac.
- If you just had your Mac logic board replaced during a repair, macOS Recovery might offer only the latest macOS that is compatible with your Mac.
If you can't get macOS Recovery to offer the installer you want, you might be able to use one of the other ways to install macOS.
Other ways to install macOS
- You can also install macOS from the App Store or Software Update preferences. If you can't install macOS Catalina, you might be able to install an earlier macOS, such as macOS Mojave, High Sierra, Sierra, El Capitan, or Yosemite.
- Or create a bootable installer disk, then use that disk to install macOS on your Mac or another Mac.
When your Mac runs increasingly slow, you may want to reset your Mac to give it a fresh restart but keep the files on it. To factory reset your MacBook or iMac without losing data, you can first back up your Mac, then reset your Mac, and last recover your files from the backup. Each procedure is detailed below. Follow to see how to factory reset your MacBook Pro, MacBook Air, etc. on macOS Catalina, Mojave, High Sierra, or earlier operating systems with ease now.
Applies To: MacBook, MacBook Air, MacBook Pro; iMac, iMac Pro
Are you looking for a reliable and complete guide to factory reset Mac computer without losing any data? If yes, follow this page and you will go through a safe guide to manually reset Mac to factory settings with ease:
| Workable Solutions | Step-by-step Troubleshooting |
|---|---|
| Part 1. Back Up Mac | Use backup software or Time Machine to back up important data on Mac in advance..Full steps |
| Part 2. Reset Mac | Prepare Mac ready by signing out of apps that are used or licensed > Reset Mac computer..Full steps |
| Part 3. Restore from Backup | After resetting the Mac computer, restore Mac backup with Time Machine or backup software..Full steps |
How to Factory Reset Mac Without Losing Data
Is your old Mac getting slower after installing the latest macOS Mojave? Have you ever thought about resetting your Mac such as MacBook Pro or iMac to the factory settings? Do you want to reset your Mac but keep the files on it? If your answer is 'Yes'. You are here at the right place for you will be presented the whole process of factory resetting your Mac without losing data. Follow to get things done.
Resetting Mac without losing data can be easily achieved by backing up the files on your Mac in advance and restoring the files after the resetting. To illustrate the process clearly:
Follow the guide below to reset your Mac to factory resettings without losing any data now.
Part 1: Back Up Your Mac to an External Storage Device
To avoid data loss due to factory resetting your Mac, you can make a backup of your MacBook Pro, MacBook Air, iMac, or other Macs to an external hard drive with Time Machine or EaseUS file backup software for Mac.
Time Machine is the built-in backup feature of your Mac. With this utility, you can make a backup of all your files, including apps, music, photos, email, documents, and system files to an external storage device. While the versatile file backup software - EaseUS Todo Backup provides you with more flexible backup solutions. There are some advantages of the third-party backup tool over Time Machine:
- Back up the files on your Mac to internal or external drives - Time Machine only supports the backup to external drives
- Selectively back up the content on your Mac - With Time Machine, you have to make a backup of all the supported content
- Save more space on the target device - You can compress the backup to free up space on your disk.
Based on these features, I recommend you choose EaseUS Todo Backup for Mac as your backup option, which is easier and more flexible. If you prefer Time Machine, jump to the corresponding guide here.
Option 1: Back Up the Mac with EaseUS Todo Backup
Step 1: Connect an external drive with enough space (larger than the files you'd like to back up) to your Mac, launch EaseUS Todo Backup. Click the plus icon in the bottom-left corner to add a new project. Enter the name of the project and click 'OK'.
Step 2: Set up the backup destination and other backup settings. After that, click 'OK'.
Step 3: Click 'File+' to choose the files you'd like to backup. Click the Start button to begin backing up the selected files on your Mac to another drive or an external storage device.
With simple three steps, you can back up your important files on your Mac elsewhere and eliminate your worries of losing the data while resetting your MacBook or iMac.
Option 2: Back Up the Mac with Time Machine
Step 1: Connect a usable external storage device to your Mac.
Step 2: A window will pop up asking you how to use the drive. Select 'Use as Backup Disk'. If the window doesn't appear, go to Apple menu > System Preferences, then click Time Machine. Click Select Backup Disk and choose your external drive. (If the external hard drive shows up as 'Read Only' on your Mac or isn't formatted as required by Time Machine, you will need to reformat the disk.) How to install operating system on macbook.
Step 3: Then Time Machine will back up your Mac automatically. Generally speaking, the first backup will take a long time. if Time Machine is stuck on preparing backup, check the fixed from the linked page.
After choosing one of the methods above to back up your Mac, now you can start resetting your MacBook Pro, MacBook Air, iMac, or other Macs.
Part 2: Reset the MacBook/iMac
Resetting a Mac is not a simple thing like resetting your iPhone. You need to make preparations and then perform the resetting.
Phase 1: Set Your Mac Ready for Factory Resetting
Before resetting and erasing your Mac, make sure to sign out of the apps that are used or licensed.
1. Deauthorize iTunes
Open iTunes on your Mac > Click 'Account' and choose 'Authorizations' > 'Deauthorize This Computer' > Enter your Apple ID and password, click 'Deauthorize'.
2. Turn off FileVault
Go to Apple menu, click 'System Preferences' > 'Security & Privacy', tick 'FileVault' > Click the lock icon and unlock it > Enter your Administrator account and password, Turn off FileVault.
3. Disable iCloud
Go to Apple menu, click 'System Preferences' > 'iCloud' > 'Sign Out' and confirm that you want to remove data from your Mac.
4. Sign out of iMessage
Open iMessage and click 'Messages' in the Menu bar > choose 'Preferences' from the drop-down menu > select your iMessage account and click 'Sign Out'.
5. Erase Touch Bar Data
Turn on or restart your Mac and hold 'Command + R' keys > 'Utilities' > 'Terminal' > Type: xartutil --erase-all and press 'Return' > Type: yes and press 'Return' again > 'Terminal' > 'Quit Terminal'.
Phase 2: Reset Your MacBook Pro/MacBook Air/iMac and More
Now, you can get to wiping and resetting your Mac.
Step 1: Reboot Mac in Recovery Mode
- Go to Apple menu in the top left corner of your Mac screen and click 'Restart'.
- As the system restart, hold 'Command and R' keys together to bring up the macOS Utilities window.
Step 2: Erase Mac hard drive
- Choose 'Disk Utility' and click 'Continue'.
- Select your startup disk which is usually named Macintosh HD and click 'Erase' from the buttons at the top of the Disk Utility window.
- Choose 'Mac OS Extended (Journaled)' from the menu and click 'Erase'.
Step 3: Reinstall macOS on your Mac computer
- Go to Disk Utility in the top left corner of your screen.
- Click 'Reinstall macOS'.
- Confirm that you want to reinstall macOS and follow the onscreen instructions to complete the process.
Now you've successfully reset your Mac to factory settings. You can restore files from the backup to your Mac and then continue using them again.
Part 3: Restore Files from the Backup
According to the backup scheme you choose in Part 1, carry out one of the methods below to get the files back to your Mac.
If you use EaseUS Todo Backup:
Step 1: Connect the external storage device that contains the backup to your Mac, then open EaseUS Todo Backup.
Step 2: Select the backup project you want to restore and click the 'Restore' button. (By default, the program selects the most recent backup in the menu. Make sure the correct backup is selected.)
How To Factory Reset A Macbook Air
Step 3: Select the files you want to restore from your external hard drive (use Cmd + Shift keys for bulk selection).
Step 4: Choose whether to restore to the original or to a custom folder.
Step 5: Click the 'Restore All' or 'Restore Selected' button to start the recovery process.
If you use Time Machine:
Step 1: Connect your Time Machine backup disk to your computer and turn on your Mac.
Step 2: Go to 'Finder' > 'Applications' > 'Utilities' > 'Migration Assistant' and click 'Continue'.
Step 3: In the Migration Assistant window, choose 'From a Mac, Time Machine backup, or startup disk' and click 'Continue'.
How To Format Macbook Air Early 2015
Step 4: Select your Time Machine backup and click 'Continue'.
How To Format Macbook Air And Reinstall Os
Step 5: Choose the backup you made in Part 1 from the list of available backups.
Step 6: Select the category/categories to transfer and click 'Continue'. Then wait for the process to finish.
