How to Reset macOS High Sierra
What is macOS High Sierra?
MacOS High Sierra was the 9th major release of macOS, released in 2017. It introduced a number of significant features and improvements to the operating system, including a new design language, improved performance, and new features like Universal Control and Trackpad enhancements.
Before You Reset
Before you can reset your macOS High Sierra system, you need to make sure you have backed up all your important data and settings. If you have enabled Time Machine, you can use it to automatically back up your system to an external hard drive or cloud storage service. Additionally, you should also make sure you have created a recovery disc or use another method to restore your system to its original settings.
Method 1: Using the Recovery Mode
To reset your macOS High Sierra system, you need to boot from the Recovery Mode. Here’s how:
- Open the Console App: Go to Applications > Utilities > Console and open the console app.
- Press the Command + R keys: Immediately press the Command + R keys to boot from the Recovery Mode.
- Follow the on-screen instructions: The console app will guide you through the process of booting from the Recovery Mode and restoring your system to its original settings.
Table: macOS High Sierra Boot Options
| Boot Option | Description |
|---|---|
| Recovery Mode | Boot from the Recovery Mode to reset or restore your system. |
| DFU (Device Firmware Update) Mode | Boot from the DFU Mode to transfer ownership of the drive without ejecting it. |
| Reinstall macOS | Reinstall macOS to start with a clean system. |
Table: macOS High Sierra Recovery Options
| Recovery Option | Description |
|---|---|
| Time Machine Backup | Use Time Machine to automatically back up your system to an external hard drive or cloud storage service. |
| Factory Reset | Reset your system to its original settings and erase all data. |
Method 2: Using the Disk Utility
Alternatively, you can use the Disk Utility app to reset your macOS High Sierra system. Here’s how:
- Open Disk Utility: Go to Applications > Utilities > Disk Utility and open the Disk Utility app.
- Select your disk: Select the disk you want to reset, such as the startup disk or a secondary disk.
- Shut down your system: Shut down your system completely.
- Boot from the Recovery Mode: Restart your system and hold the Command + R keys while booting.
- Follow the on-screen instructions: The Disk Utility app will guide you through the process of booting from the Recovery Mode and restoring your system to its original settings.
Table: Disk Utility Recovery Options
| Recovery Option | Description |
|---|---|
| Time Machine Backup | Use Time Machine to automatically back up your system to an external hard drive or cloud storage service. |
| Factory Reset | Reset your system to its original settings and erase all data. |
Table: Disk Utility Recovery Options
| Recovery Option | Description |
|---|---|
| UEFI Settings | Reset your system to its original UEFI settings and erase all data. |
Method 3: Using the Online Support Pages
If you’re unable to reset your macOS High Sierra system, you can try the online support pages. Here’s how:
- Visit Apple’s Support Website: Go to the Apple Support website and search for "Reset macOS High Sierra" or "How to reset macOS High Sierra".
- Follow the instructions: Follow the instructions provided on the online support pages to reset your system to its original settings.
Table: Online Support Pages
| Page | Description |
|---|---|
| Apple Support Website | Provides information and instructions on how to reset your system. |
| Apple’s How-To Pages | Offers step-by-step instructions on how to reset your system. |
Significant Changes in macOS High Sierra
macOS High Sierra introduced a number of significant changes to the operating system. Here are some of the key features:
- iCloud App Store: Introduced a new store called the iCloud App Store, which offers access to a wide range of apps, including social media and gaming apps.
- Universal Control: Introduced a new feature called Universal Control, which allows multiple users to control their Apple devices from a single location.
- Security Updates: Introduced a number of new security features, including Gatekeeper and XProtect, which help to protect users from malware and other threats.
- Streamlined User Interface: Introduced a number of changes to the user interface, including a new dock and Notification Center.
Troubleshooting
If you’re unable to reset your macOS High Sierra system, here are some troubleshooting steps you can try:
- Restart your system: Restarting your system may resolve many issues.
- Check for updates: Ensure that your system is up to date with the latest security patches and updates.
- Disable and re-enable Time Machine: Disable and re-enable Time Machine to resolve issues with Time Machine backups.
- Run the Disk Utility app: Run the Disk Utility app to resolve issues with disk files and permissions.
Conclusion
Resetting your macOS High Sierra system is a relatively simple process. However, it’s always a good idea to back up your data and settings before attempting to reset your system. Additionally, if you’re unable to reset your system, you can try the online support pages or troubleshooting steps outlined in this article. By following these steps, you should be able to successfully reset your macOS High Sierra system to its original settings.