Answer
Change the administrator on my MacBook air follow the instructions below:
- Open System Preferences and launch the Users & Groups preferences pane.
- Click on the Lock button at the bottom of the pane to make changes.
- Enter your administrator password.
- Then click on the blue Unlock button.
How to change Admin name in Mac OSX
How to make your account an Administrator’s account (Mac OS X Yosemite)
How do I change the administrator on my macbook air?1. Open System Preferences and launch the Users & Groups preferences pane.
2. Click on the Lock button at the bottom of the pane to make changes.
3. Enter your administrator password.
4. Then click on the blue Unlock button.
