I just upgraded ram from 4GB to 8GB on my MacBook pro 2012 (macOS Sierra 10.12.2) . I now starting to see black screen before login screen for few seconds then login screen appear. Is it normal to have black screen for few seconds before login screen or did I do anything wrong during the upgrade?
My MacBook Pro is about 4 years old. Boot up time is about 1.20 minutes. Is it normal?
My MacBook Pro is about 4 years old. Boot up time is about 1.20 minutes. Is it normal?