My MacBook won’t turn on
My MacBook Air won’t turn on.
My MacBook Air won’t turn on.
Read and follow all the steps in If your Mac doesn't turn on - Apple Support.
Read and follow all the steps in If your Mac doesn't turn on - Apple Support.
The referral post is Apple definitive solution. It didn't work for you? Note the admonition to contact Apple Support if it didn't.
If your Mac doesn't turn on - Apple Support
Follow all the steps, all the way through to and including the end.
I tried doing that and it didn’t turn on.
What is Apple Support tell you?
My MacBook won’t turn on