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Erase and reinstall macOS on an Intel-based Mac without the Apple T2 Security Chip. You can use macOS Recovery, the built-in recovery system on your Mac, to erase and reinstall macOS. Choose Apple menu > Restart, then immediately press and hold Command-R.
Use a system cleaning utility such as OnyX to clean up as many system settings as you can. Look through the Library folders in folders such as Application Support and Receipts. You might also see application specific folders in /Library.
2 paź 2024 · To only erase your Mac without resetting it to factory settings, learn how to erase a Mac with Apple silicon or erase an Intel-based Mac.
Create a new user account in System Preferences. If that one is also slow, it's a system/hardware issue. But if that account is faster, you have too much crap in your user profile.
30 wrz 2022 · Step 1. Backup Your Mac With Time Machine or Other Backup Solutions. A factory reset completely erases your hard disk. If you care about the data on your Mac, you need to perform a backup so you can restore it later. Plug in a separate storage device. If you backup your data to your MacBook, the factory reset will delete it.
30 kwi 2023 · Option 1: Factory Reset Your Mac. Option 2: Wipe and Reinstall macOS from Scratch. Enjoy Your Squeaky Clean Mac. Key Takeaways. To wipe a modern Mac with Apple Silicon or T2 Security Chip, open System Settings > General > Transfer or Reset and click "Erase All Content and Settings" to open the Erase Assistant.
30 wrz 2024 · You can use macOS Recovery, your computer's built-in recovery system, to reinstall the Mac operating system. Reinstalling macOS doesn't remove your personal data.
