How can I unlock my Mac book air with my iPhone

oluwatola wrote:

How do I unlock my MACBOOK through my iPhone

? iPhone...

Maybe you are confusing this with iWatch

Unlock your Mac with Apple Watch

Use Touch ID on Mac

Use Touch ID on Mac - Apple Support

If Touch ID isn't working on your Mac

If Touch ID isn't working on your Mac - Apple Support

Change Touch ID preferences on Mac

Change Touch ID preferences on Mac - Apple Support

Q - " How do I unlock my MACBOOK through my iPhone "

A - Not possible

Reset Computer Password  for the Administrator Account Password

Intel Computer

1 - Restart computer and immediately hold the two keyboard combo Command r

2 - Top Tool Bar >> Utilities >> Terminal

3 - Type resetpassword as one word and no spaces

4 - Press Return key

5 - Follow the prompts and remember the New Password

Apple Silicon M1 / M2 Computer 

1 - Choose Apple menu > > Shut Down.

2 - Press and hold the power button on your Mac until you see “Loading startup options.”

3 - Click Options, then click Continue. 

4 - Top Tool Bar >> Utilities >> Terminal

5 - Type resetpassword as one word and no spaces

6 - Press Return key

7 - Follow the prompts and remember the New Password