If you have forgotten your password for the MacBook Pro. You can reset it by inserting your reinstall disk, most likely labeled Mac OS X Install DVD, Then restart the computer and hold down the letter C. Once on the menu screen, click the next arrow to use the language you prefer section. Then go to Utilities at the top of the screen > Reset password > select your volume "commonly Macintosh HD" > Select your user, then reset password. This is the easiest way to reset the password.
The other way requires to reset the password using single user mode.
Type the password
Type the password
You cannot bypass the "Firmware" password, you HAVE to erase and reinstall the OS if you forgot the "Firmware" password.
To change the system lock PIN on a 2011 MacBook Pro, you need to update your user account password instead, as macOS does not have a separate lock PIN feature. Go to System Preferences, click on "Users & Groups," then select your account and click "Change Password." Enter your old password, then input and confirm your new password. Once completed, the new password will serve as the lock for your MacBook Pro.
The button with the green lights on the left side of the MacBook Pro typically refers to the Touch ID sensor. This button allows users to unlock their MacBook, make secure purchases, and access password-protected apps using their fingerprint. The green lights indicate that the sensor is active and ready to read a fingerprint.
The user name and password are whatever was set when the account was created.
Simple Go to "system preferences" located in the apple () in the top corner of the screen Then click on Accounts Then click change password Change your password to the same thing if you want then type your password hint in as well.
MacBook Pro is the best you can get
There is no default installer password for the Macbook Pro. If you want to install the system, you put the system disk in your computer and hold down the C button on your computer as soon as you hear the chime. Hold it down for a few seconds and then release it. Then follow the instructions on the monitor.
MacBook Pro!
The macbook pro!
you probably should get the MacBook. they are cheaper than the MacBook Pro. now, if you want a bigger screen, then get a MacBook Pro.