how to reinstall macOS high sierra without losing data on MacBook Pro 2020

Name: how to reinstall macOS high sierra without losing data on MacBook Pro 2020
Uploaded: 2017-11-21T19:23:23-08:00
Duration: 50 s
Description: Reinstall macOS high Sierra on MacBook Pro, MacBook, MacBook Air, Mac 2018.#reinstallmacOS#macOSfreshinstall#mpworld