_:n7a135b992d124754a29c89d3cfbc3759xb26
<http://schema.org/text>
"Check the brightness level. If the Mac has power but you don't see anything on the screen, try increasing the brightness from the keyboard. Depending on your keyboard, the Brightness Up key is usually in the top row of keys and look like a sun, although if you have a Touch Bar, it might be in the Control Strip at the right end.\nMost Mac keyboards have two keys with suns on them—one lowers the brightness and the other raises it. It's the larger sun on the right that raises the brightness. If your keyboard has F keys at the top, it's usually F2.\nSome keyboards do not have keys that control the brightness of the display."
<https://www.wikihow.com/Turn-On-a-Mac-Computer>