知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 This is when Now we have to say The brand new power button, that is on the bottom. Turning on a different Apple Laptop or computer for The 1st time is often a puzzle—I had to Google the position of the power button on my outdated 2010 https://albertoc851def9.oneworldwiki.com/user