How to activate macbook air (2018 model)?
I got pre-owned macbook air from my sister and I want to set it up under my apple id. She has removed the machine from her icloud account (done it via remote session with her to ensure it is done properly), but I'm still stuck in recovery/activation process where I'm being asked for her password. How long does it take to update apple's activation servers? btw, asking for her password, or resetting it, so I can install OS is not an option at this moment.