Fail the installation of software or driver on macOS.

When you install specific software on macOS, the warning "System Extension Blocked" may display and installation or execution may fail.

If the warning occurs in an appplication provided by SIC or a class, you can continue to install and run in the following ways. 

* If it occurs with software that you have downloaded yourself, install it at your own risk.

1. Open "System Preferences" and click "Security & Privacy".

2. Click the key icon to certificate your account.

3. Click "Allow" button.