My brother gave me his old Macbook Pro to use since he is not using it so I would like to wipe his credentials and add mine. Please help
My brother gave me his old Macbook Pro to use since he is not using it so I would like to wipe his credentials and add mine. Please help because I cant update the software and I need to install a few apps for work but each time I get asked for an administrator username and password but it never works.
MacBook Pro 13″, macOS 10.13