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reinstalling macos

I am currently having issues with my MacBook Air (around 2015) installing macOS Sierra. After I went into recovery mode, I may have accidentally erased something I shouldn't have and cannot install macOS after trying two times and error message popping up after installing. I don't know what to do from here as there is no startup disk available when I try to restart the laptop. Ive also tried going into disk utilities but nothing something seems to be working.

Posted on Jul 22, 2021 12:34 AM

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Posted on Jul 22, 2021 2:11 AM

Use these instruction from Apple >> How to erase an Intel-based Mac


Then use these instructions from Apple >> How to reinstall macOS



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reinstalling macos

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