What does this symbol mean?!

budgetcomputer

macrumors newbie
Original poster
Nov 19, 2018
4
1
Does anyone know what the attached symbol means? I get it on my Macbook A1181 when I boot.

Thanks for any info.
 

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chrispyfur

macrumors newbie
Sep 12, 2012
17
1
That means target disk mode.

Do you have some stuck keys on your keyboard?

Try holding down option as you boot up, see if you get the choice of booting from hard drive.