Step 1: Back Up Your Data<\/strong><\/h2>\nThis is the most crucial step before doing anything else. Restoring to factory settings means erasing your internal hard drive completely, so ensuring your data is backed up is essential.<\/p>\n
You can use the following methods:<\/p>\n
\n- Time Machine:<\/strong> This is Apple’s built-in backup system. It backs up your entire system and is easy to recover from later.<\/li>\n
- iCloud:<\/strong> For documents, photos, and app data, iCloud may already be backing up key elements without you realizing it.<\/li>\n
- External Drive:<\/strong> Manually copy your important files to an external hard drive or USB stick.<\/li>\n<\/ul>\n
Make a checklist of everything you want backed up\u2014photos, documents, browser bookmarks, applications, and so on.<\/p>\n![\"\"](\"https:\/\/resizemyimg.com\/blog\/wp-content\/uploads\/2025\/02\/silver-imac-on-brown-wooden-table-backup-repository-visual-studio-team-workflow.jpg\")
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Step 2: Sign Out of Your Accounts<\/strong><\/h2>\nTo ensure your Mac is fully disassociated from your Apple ID and ready for a factory reset, you’ll need to sign out of several services:<\/p>\n
\n- iCloud:<\/strong> Go to System Preferences > Apple ID > Overview<\/em> and click Sign Out<\/strong>.<\/li>\n
- iMessage:<\/strong> Open the Messages app, go to Preferences > iMessage<\/em>, and sign out.<\/li>\n
- iTunes & App Store:<\/strong> If you’re running macOS Mojave or earlier, open iTunes, go to Account > Authorizations > Deauthorize This Computer<\/em>.<\/li>\n<\/ul>\n
This step is especially important if you intend to sell or give away your Mac.<\/p>\n
Step 3: Boot into Recovery Mode<\/strong><\/h2>\nOnce you’ve backed up your data and signed out of all vital accounts, it’s time to begin the actual reset process. Here’s what you need to do:<\/p>\n
\n- Shut down your Mac completely.<\/li>\n
- Power it back on and immediately hold down Command + R<\/strong> until the Apple logo appears. This will boot your Mac into Recovery Mode.<\/li>\n<\/ol>\n
![\"\"](\"https:\/\/resizemyimg.com\/blog\/wp-content\/uploads\/2026\/04\/photo-of-computer-cables-cisco-cli-enable-secret-command-encrypted-password-output-privileged-mode-prompt-2.jpg\")
\nStep 4: Erase the Hard Drive<\/strong><\/h2>\nOnce in Recovery Mode, follow these steps to erase all data:<\/p>\n
\n- Select Disk Utility<\/strong> from the options shown and click Continue.<\/em><\/li>\n
- Choose your startup disk (usually called \u201cMacintosh HD\u201d).<\/li>\n
- Click Erase<\/strong> at the top of the Disk Utility window.<\/li>\n
- Use APFS<\/strong> or Mac OS Extended (Journaled)<\/strong>, depending on your macOS version, and then select Erase.<\/em><\/li>\n<\/ol>\n
Once that completes, you\u2019ve wiped the Mac clean and it\u2019s ready to be reinstalled with macOS.<\/p>\n
Step 5: Reinstall macOS<\/strong><\/h2>\nAfter erasing the hard drive, exit Disk Utility to return to the main recovery screen. Now, click on Reinstall macOS<\/strong> and follow the prompts. Make sure you’re connected to Wi-Fi, as the installation files will be downloaded from Apple servers.<\/p>\nThe reinstallation may take some time, so be patient.<\/p>\n
Step 6: Restore Your Data<\/strong><\/h2>\nAfter reinstalling macOS, your system will boot and begin setup like a brand-new Mac. During the setup process, you’ll be asked if you want to transfer information from a Time Machine backup or another source.<\/strong> Here is your chance to bring back your data:<\/p>\n
Make a checklist of everything you want backed up\u2014photos, documents, browser bookmarks, applications, and so on.<\/p>\n\n
Step 2: Sign Out of Your Accounts<\/strong><\/h2>\nTo ensure your Mac is fully disassociated from your Apple ID and ready for a factory reset, you’ll need to sign out of several services:<\/p>\n
\n- iCloud:<\/strong> Go to System Preferences > Apple ID > Overview<\/em> and click Sign Out<\/strong>.<\/li>\n
- iMessage:<\/strong> Open the Messages app, go to Preferences > iMessage<\/em>, and sign out.<\/li>\n
- iTunes & App Store:<\/strong> If you’re running macOS Mojave or earlier, open iTunes, go to Account > Authorizations > Deauthorize This Computer<\/em>.<\/li>\n<\/ul>\n
This step is especially important if you intend to sell or give away your Mac.<\/p>\n
Step 3: Boot into Recovery Mode<\/strong><\/h2>\nOnce you’ve backed up your data and signed out of all vital accounts, it’s time to begin the actual reset process. Here’s what you need to do:<\/p>\n
\n- Shut down your Mac completely.<\/li>\n
- Power it back on and immediately hold down Command + R<\/strong> until the Apple logo appears. This will boot your Mac into Recovery Mode.<\/li>\n<\/ol>\n\n
Step 4: Erase the Hard Drive<\/strong><\/h2>\nOnce in Recovery Mode, follow these steps to erase all data:<\/p>\n
\n- Select Disk Utility<\/strong> from the options shown and click Continue.<\/em><\/li>\n
- Choose your startup disk (usually called \u201cMacintosh HD\u201d).<\/li>\n
- Click Erase<\/strong> at the top of the Disk Utility window.<\/li>\n
- Use APFS<\/strong> or Mac OS Extended (Journaled)<\/strong>, depending on your macOS version, and then select Erase.<\/em><\/li>\n<\/ol>\n
Once that completes, you\u2019ve wiped the Mac clean and it\u2019s ready to be reinstalled with macOS.<\/p>\n
Step 5: Reinstall macOS<\/strong><\/h2>\nAfter erasing the hard drive, exit Disk Utility to return to the main recovery screen. Now, click on Reinstall macOS<\/strong> and follow the prompts. Make sure you’re connected to Wi-Fi, as the installation files will be downloaded from Apple servers.<\/p>\nThe reinstallation may take some time, so be patient.<\/p>\n
Step 6: Restore Your Data<\/strong><\/h2>\nAfter reinstalling macOS, your system will boot and begin setup like a brand-new Mac. During the setup process, you’ll be asked if you want to transfer information from a Time Machine backup or another source.<\/strong> Here is your chance to bring back your data:<\/p>\n
This step is especially important if you intend to sell or give away your Mac.<\/p>\n
Step 3: Boot into Recovery Mode<\/strong><\/h2>\nOnce you’ve backed up your data and signed out of all vital accounts, it’s time to begin the actual reset process. Here’s what you need to do:<\/p>\n
\n- Shut down your Mac completely.<\/li>\n
- Power it back on and immediately hold down Command + R<\/strong> until the Apple logo appears. This will boot your Mac into Recovery Mode.<\/li>\n<\/ol>\n\n
Step 4: Erase the Hard Drive<\/strong><\/h2>\nOnce in Recovery Mode, follow these steps to erase all data:<\/p>\n
\n- Select Disk Utility<\/strong> from the options shown and click Continue.<\/em><\/li>\n
- Choose your startup disk (usually called \u201cMacintosh HD\u201d).<\/li>\n
- Click Erase<\/strong> at the top of the Disk Utility window.<\/li>\n
- Use APFS<\/strong> or Mac OS Extended (Journaled)<\/strong>, depending on your macOS version, and then select Erase.<\/em><\/li>\n<\/ol>\n
Once that completes, you\u2019ve wiped the Mac clean and it\u2019s ready to be reinstalled with macOS.<\/p>\n
Step 5: Reinstall macOS<\/strong><\/h2>\nAfter erasing the hard drive, exit Disk Utility to return to the main recovery screen. Now, click on Reinstall macOS<\/strong> and follow the prompts. Make sure you’re connected to Wi-Fi, as the installation files will be downloaded from Apple servers.<\/p>\nThe reinstallation may take some time, so be patient.<\/p>\n
Step 6: Restore Your Data<\/strong><\/h2>\nAfter reinstalling macOS, your system will boot and begin setup like a brand-new Mac. During the setup process, you’ll be asked if you want to transfer information from a Time Machine backup or another source.<\/strong> Here is your chance to bring back your data:<\/p>\n
\nStep 4: Erase the Hard Drive<\/strong><\/h2>\nOnce in Recovery Mode, follow these steps to erase all data:<\/p>\n
\n- Select Disk Utility<\/strong> from the options shown and click Continue.<\/em><\/li>\n
- Choose your startup disk (usually called \u201cMacintosh HD\u201d).<\/li>\n
- Click Erase<\/strong> at the top of the Disk Utility window.<\/li>\n
- Use APFS<\/strong> or Mac OS Extended (Journaled)<\/strong>, depending on your macOS version, and then select Erase.<\/em><\/li>\n<\/ol>\n
Once that completes, you\u2019ve wiped the Mac clean and it\u2019s ready to be reinstalled with macOS.<\/p>\n
Step 5: Reinstall macOS<\/strong><\/h2>\nAfter erasing the hard drive, exit Disk Utility to return to the main recovery screen. Now, click on Reinstall macOS<\/strong> and follow the prompts. Make sure you’re connected to Wi-Fi, as the installation files will be downloaded from Apple servers.<\/p>\nThe reinstallation may take some time, so be patient.<\/p>\n
Step 6: Restore Your Data<\/strong><\/h2>\nAfter reinstalling macOS, your system will boot and begin setup like a brand-new Mac. During the setup process, you’ll be asked if you want to transfer information from a Time Machine backup or another source.<\/strong> Here is your chance to bring back your data:<\/p>\n
Once that completes, you\u2019ve wiped the Mac clean and it\u2019s ready to be reinstalled with macOS.<\/p>\n
Step 5: Reinstall macOS<\/strong><\/h2>\nAfter erasing the hard drive, exit Disk Utility to return to the main recovery screen. Now, click on Reinstall macOS<\/strong> and follow the prompts. Make sure you’re connected to Wi-Fi, as the installation files will be downloaded from Apple servers.<\/p>\nThe reinstallation may take some time, so be patient.<\/p>\n
Step 6: Restore Your Data<\/strong><\/h2>\nAfter reinstalling macOS, your system will boot and begin setup like a brand-new Mac. During the setup process, you’ll be asked if you want to transfer information from a Time Machine backup or another source.<\/strong> Here is your chance to bring back your data:<\/p>\n
The reinstallation may take some time, so be patient.<\/p>\n
![\"\"](\"https:\/\/resizemyimg.com\/blog\/wp-content\/uploads\/2025\/08\/silver-imac-mac-setup-assistant-restore-time-machine-mac-fresh-install.jpg\")
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