How to restore my apple Mack book air so I can log in with out password

Every Apple Computer requires a Password to be created and usually this is done the First Time the computer was Setup as New.

If you have forgotten the Computer Password follow the below ---- >

Reset Computer Password  for the Administrator Account Password

Intel Computer

1 - Restart computer and immediately hold Command + r keys

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