How to Speed Up Mac High Sierra?

Optimize Your macOS High Sierra for Peak Performance

Is your macOS High Sierra system running slower than usual? Don't worry, we've compiled a comprehensive guide to help you revitalize your Mac's speed and efficiency. From simple software tweaks to hardware upgrades, we'll show you how to reclaim your Mac's performance.

Why is My Mac High Sierra Slow?

Slowdowns in macOS High Sierra often result from the OS update demanding more resources, especially on older machines. Other contributing factors include:

• Aging hardware
• A full hard drive
• Resource-intensive background applications

How to Speed Up macOS High Sierra

Let's dive into practical solutions to boost your Mac's performance:

1. Close Unnecessary Applications:

Force quit applications consuming excessive resources:

1. Press Option Command Esc.
2. Select the app to close.
3. Click "Force Quit" and confirm.

2. Reduce Visual Effects: Streamline your Mac's visual appearance to improve performance.

3. Go to Apple Menu > System Preferences.

4. Select Accessibility > Display.

5. Enable "Reduce Motion" and consider disabling transparency effects.

3. Clear Cache Files: Removing cached data can free up space and improve speed.

4. Open Finder.

5. Go to Go > Go to Folder.

6. Enter ~/Library/Caches/.

7. Delete the contents of the folders within.

8. Empty the Trash.

4. Clean Your Hard Drive: Remove unwanted files and junk data. (Consider using MacKeeper's Safe Cleanup for this task.)

5. Open MacKeeper and select "Safe Cleanup".

6. Click "Start Scan".

7. Select files to remove and click "Clear Junk Files".

5. Optimize Storage: Manage your storage space for better performance.

6. Go to Apple Menu > System Preferences > General > Storage.

7. Review storage recommendations.

6. Speed Up Startup: Disable unnecessary login items.

7. Open System Preferences > Users & Groups.

8. Select "Login Items" and uncheck unnecessary applications.

7. Reset PRAM/NVRAM: This can resolve certain performance issues.

8. Turn on your Mac and immediately press Command Option P R.

9. Hold until you hear the startup chime.

8. Reset SMC: (Only if other methods fail) Resets the System Management Controller.

9. Shut down your Mac, connect the power cord.

10. Hold Shift Control Option while powering on.

11. Release keys once the Mac starts.

9. Reinstall macOS: A clean install can resolve persistent issues. (Back up your data first!)

10. Restart your Mac, hold Command R until the Apple logo appears.

11. Select "Reinstall macOS" in macOS Utilities.

10. Upgrade RAM: Increase your Mac's RAM for significant performance improvements.

11. Upgrade to an SSD: Replacing your hard drive with a solid-state drive (SSD) offers the most substantial speed increase.

Unlock Your Mac's Full Potential

By following these steps and utilizing tools like MacKeeper's Safe Cleanup, you can significantly improve your macOS High Sierra experience, ensuring smooth and efficient performance. Remember to back up your data before attempting major system changes.

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