/libr...rnelExtensions.html

It's simple to say, in fact, it's to put the new functions of mac

Just turn off system integrity protection.

Closing method:

1. Restart the computer, and press the Command and r keys when it is turned on;

2. After entering the recovery interface, open the terminal in the tool;

3. Enter the csrutil state to view the current state;

$ csrutil status

System Integrity Protection Status: Enabled.

4.Enter: csrutil disables closing sip.

5. Just restart the computer.

After restarting, if you can check whether the network card is valid in the network settings, if it is invalid, you can perform:

sudo kextutil -v AX88772.kext

This is the end!