260      iPhone_iPad_Mac_apple

Not sure what is going on with my computer. I d...

My computer is a macbook pro bought in 2013. 

OK, MacBook Pro from 2013.

what screen size, what speed, how much RAM, how much FREE space on your boot drive?

What macOS are you starting from, what MacOS are you trying to install?

What medium are you installing from? {download, USB-stick, other}

最後更新：2017-10-18 11:32:20

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