My apple computer won’t come on tried all the above
power won’t come on tried everything screen is dark and no noise
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Begin with If your Mac doesn't turn on. That gets some preliminary steps out of the way.
Read and follow each of its steps, including all the links within it, all the way through and including Step 4, which directs you to:
If your Mac starts up to a blank screen
Read and follow each of it steps also, all the way through and including the end, which takes you to:
"If you still need help, please contact Apple Support."