How do I uninstall the built-in software on a Mac? How to delete the macbook System software?

Mac Delete The system has built-in software

The Mac system protects its own programs, so if we want to remove protected programs, we first need to remove the protection restrictions

1. Disable protection — restart your computer. During the restart, press the Command +R combination key to go to the recovery tool interface, and then click the “Terminal” column in the “Utilities” TAB!

2. Enter the csrutil disable command in the terminal. After the message “success” is displayed, the permission control is removed

3, enter the root directory — restart the computer again, click the apple mark in the upper right corner to restart the option, this time normal restart nothing to press, open the terminal, in the terminal type command: sudo -i

4. Enter the computer password to enter the root directory of the system

To delete the app you want to delete, run the following command: rm -rf /Applications/xxx.app For example: rm -rf /Applications/ itunes. app Repeat similar commands to delete the app you want to delete

6. Restore protection — Restart the computer, and then press command+R to enter the interface of the recovery tool. Open the terminal, and enter the command csrutil enable in the terminal

7. In this way, the protection program is opened again, and then the computer is restarted normally again, which completes the operation we need.