Mac Pro pro stuck not opening
what causes my Mac book pro to turn on and off . Stops half way and begins again but no luck opening. There are also very thin red lines across .
MacBook Pro 15″, macOS 10.13
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johnandlita wrote:
what causes my Mac book pro to turn on and off . Stops half way and begins again but no luck opening. There are also very thin red lines across .
Does not sound good...
If your Mac doesn't turn on
https://support.apple.com/en-us/HT204267
If your Mac doesn't start up all the way
https://support.apple.com/en-us/HT204156
If your Mac starts up to an Apple logo or progress bar
https://support.apple.com/en-us/HT207019
If your Mac starts up to a blank screen (white, black, gray, or blue)
https://support.apple.com/en-us/HT210905